20 Best Signstek Electronic Touchscreen Door Lock [2024]

Are you looking for the best signstek electronic touchscreen door lock? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling signstek electronic touchscreen door lock.

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1 Signstek Keyless Entry Door Lock,Digital Smartcode Door Lock for Front Door,Keypad Door Lock with... Signstek Keyless Entry Door Lock,Digital Smartcode Door Lock for Front Door,Keypad Door Lock with...
2 Signstek Digital Electronic Touchscreen Keypad Security Entry Door Lock Interchangeable for Left and... Signstek Digital Electronic Touchscreen Keypad Security Entry Door Lock Interchangeable for Left...
3 Signstek Keyless Entry Deadbolt Lock, Touchscreen Electronic Keypad Door Lock, One Touch Locking,... Signstek Keyless Entry Deadbolt Lock, Touchscreen Electronic Keypad Door Lock, One Touch Locking,...
4 Lockly Vision, Smart Lock with HD Doorbell Camera, PIN Genie® Keypad, 3D Biometric Sensor, Voice... Lockly Vision, Smart Lock with HD Doorbell Camera, PIN Genie® Keypad, 3D Biometric Sensor, Voice...
5 Smart Door Lock, Keyless Entry Door Lock, Keypad Door Lock, Keypad Entry Door Lock, Touchscreen Door... Smart Door Lock, Keyless Entry Door Lock, Keypad Door Lock, Keypad Entry Door Lock, Touchscreen...
6 MENGQI-CONTROL 4 Doors Access Control System Infrared No Touch Exit Keypad Scanner 600lbs Electric... MENGQI-CONTROL 4 Doors Access Control System Infrared No Touch Exit Keypad Scanner 600lbs...
7 eufy security Smart Lock Touch & Wi-Fi, Fingerprint Scanner, Keyless Entry Door Lock, Smart Wi-Fi... eufy security Smart Lock Touch & Wi-Fi, Fingerprint Scanner, Keyless Entry Door Lock, Smart Wi-Fi...
8 Kwikset 99150-003 SmartCode 915 Touchscreen Electronic UL Deadbolt with Smart Key, Venetian Bronze Kwikset 99150-003 SmartCode 915 Touchscreen Electronic UL Deadbolt with Smart Key, Venetian Bronze
9 Alarm Lock - DL2700WP26D Trilogy T2 100-User Weatherproof Electronic Digital Keypad Cylindrical Lock... Alarm Lock - DL2700WP26D Trilogy T2 100-User Weatherproof Electronic Digital Keypad Cylindrical...
10 Smart Lock, Keyless Entry Door Lock, Smart Door Lock, Smart Lock for Front Door, Keyless Door Lock,... Smart Lock, Keyless Entry Door Lock, Smart Door Lock, Smart Lock for Front Door, Keyless Door...
11 MENGQI-CONTROL 4 Doors Access Control System Infrared No Touch Exit Keypad Scanner 600lbs Electric... MENGQI-CONTROL 4 Doors Access Control System Infrared No Touch Exit Keypad Scanner 600lbs...
12 Kwikset SmartCode 955 Keypad Electronic Lever Door Lock Deadbolt Alternative with Pembroke Door... Kwikset SmartCode 955 Keypad Electronic Lever Door Lock Deadbolt Alternative with Pembroke Door...
13 Signstek Electronic Keypad Deadbolt Door Lock with 1-Touch Locking,Oil Rubbed Bronze Signstek Electronic Keypad Deadbolt Door Lock with 1-Touch Locking,Oil Rubbed Bronze
14 Signstek Keyless Entry Door Lock,Door Knob with Keypad,Smart Code Door Lock,Mute Mode,Passage... Signstek Keyless Entry Door Lock,Door Knob with Keypad,Smart Code Door Lock,Mute Mode,Passage...
15 Smart Lock Keyless Entry Deadbolt Door Lock, Digital Electronic Bluetooth Deadbolt Door Lock with... Smart Lock Keyless Entry Deadbolt Door Lock, Digital Electronic Bluetooth Deadbolt Door Lock with...
16 Kwikset 99160-020 Smartcode 916 Traditional Smart Lock Touchscreen Electronic Deadbolt Door Lock... Kwikset 99160-020 Smartcode 916 Traditional Smart Lock Touchscreen Electronic Deadbolt Door Lock...
17 Level Lock Smart Lock Touch Edition - Smart Deadbolt for Keyless Entry Using Touch, Key Card or... Level Lock Smart Lock Touch Edition - Smart Deadbolt for Keyless Entry Using Touch, Key Card or...
18 Electronic Deadbolt Door Lock, Smart Wireless Anti-Theft Home Security Keyless Deadbolt Access... Electronic Deadbolt Door Lock, Smart Wireless Anti-Theft Home Security Keyless Deadbolt Access...
19 Keyless Entry Door Lock - Smart Deadbolt Lock with Bluetooth App, Electronic Keypad, IC Card, Spare... Keyless Entry Door Lock - Smart Deadbolt Lock with Bluetooth App, Electronic Keypad, IC Card,...
20 Kwikset 99550-003 Smart Code 955 Electronic Lever, Venetian Bronze Kwikset 99550-003 Smart Code 955 Electronic Lever, Venetian Bronze
SaleBestseller No. 1
Signstek Keyless Entry Door Lock,Digital Smartcode Door Lock for Front Door,Keypad Door Lock with...
  • Touchscreen Keypad with blue backlight: Touchscreen Keypad has good performance that it avoids the problems caused by unstuck physical buttons; The...
  • Hidden keyhole for emergency: No need to call firemen. Remove the keypad handle with a wrench. Insert the mechanical key. Turn the key clockwise and...
  • Anti-peep password: Users can create any random digits in front of or behind the correct password (random digits +correct digits+ random digits) so...
  • Interchangeable door handle and Fashion appearance: Comes with the changeable door handle that the door lock can be used on left and right; The door...
  • Easy installation: Comes a hexagon screwdriver, just follow the user guide to finish the assembling even you are not a professional. The suitable door...
Bestseller No. 2
Signstek Digital Electronic Touchscreen Keypad Security Entry Door Lock Interchangeable for Left and...
  • Touchscreen Keypad with blue backlight:Touchscreen Keypad has good performance that it avoids the problems caused by unstuck physical buttons; The...
  • Hidden keyhole for emergency: No need to call firemen. Remove the keypad handle with a wrench. Insert the mechanical key. Turn the key clockwise and...
  • Anti-peep password: Users can create any random digits in front of or behind the correct password (random digits +correct digits+ random digits) so...
  • Interchangeable door handle and Fashion appearance : Comes with the changeable door handle that the door lock can be used on left and right; The door...
  • Easy installation: Comes a hexagon screwdriver, just follow the user guide to finish the assembling even you are not a professional.
SaleBestseller No. 3
Signstek Keyless Entry Deadbolt Lock, Touchscreen Electronic Keypad Door Lock, One Touch Locking,...
  • 【One-touch Locking】Only when you lock it with your own hands, so that you can truly feel at ease after you leave home. The One-touch locking...
  • 【 Easy to Install and Easy to Operate】Only a screwdriver can complete the entire installation process. This electronic door lock can be easily...
  • 【Low Power Consumption and Durable】The door lock can be used after installing 4*AAA batteries, and its low power consumption circuit design can...
  • 【Low Battery Alarm】When the batteries power are low, the low battery alarm will be triggered to remind you to replace the batteries, so as to...
  • 【Mute Function】In order to avoid the key tone affecting your family or colleagues, you can turn on the mute function, and control your work and...
Bestseller No. 4
Lockly Vision, Smart Lock with HD Doorbell Camera, PIN Genie® Keypad, 3D Biometric Sensor, Voice...
  • Doorbell Camera: Built in HD video camera for live video monitoring and recording. Greet people at your door with live view camera streaming and 2-way...
  • Multiple Ways to Unlock: (1) Patented PIN Genie digital keypad, (2) 3D biometric fingerprint reader, (3) Smartphone app, (4) Alexa or Hey Google or...
  • Peek-Proof Digital Keypad: Patented PIN Genie keypad has four virtual buttons with three different numbers per button. The numbers change after each...
  • Your Finger is Your Key: Quick access (<0.5 sec.) Second Gen 3D biometric fingerprint sensor stores up to 99 fingerprints.
  • Mobile App Control: Remotely lock and unlock your door from anywhere using the Lockly App or Lockly/OS access portal. Monitor open/closed door status...
Bestseller No. 5
Smart Door Lock, Keyless Entry Door Lock, Keypad Door Lock, Keypad Entry Door Lock, Touchscreen Door...
  • 1.The touchscreen door lock with backlight.The blue backlight let you enter pin code more convenient even in darkness.
  • 2.The smart door lock unlock by using user code, one time code or key.
  • 3.The keypad door lock Stores up to 89 user codes for family and friends, and stores up to 10 one-time pin codes for guest or contractor.
  • 4.The digital door lock has anti-peep user code. Supports prefix and suffix input: user could input any number before or after use code (random digits...
  • 5.The Keypad entry door lock has fully reversible lever: The lock can be installed both left-handed and right-handed doors. Fit on standard doors. No...
Bestseller No. 6
MENGQI-CONTROL 4 Doors Access Control System Infrared No Touch Exit Keypad Scanner 600lbs Electric...
  • Control 4 doors, get in door by swiping card/key fob, inputting PIN code or using card + PIN, and get out door by infrared button.Can...
  • Control of memory up to 20,000 user / up to 100,000 logs. Auto open/close at any pre-set time during any day. Support "who" can enter which door at...
  • Card Type: EM-ID card .Response Speed: Less than 0.2 second.The magnetic lock is with 600lbs holding force.
  • Have smart phone APP to open lock remotely.App operate system: iOS & Android.Desktop USB reader,read card number into software so that easy...
  • Network communication via TCP/IP. Software Supportable Database: Access & SQL Server. Support win7/win8/win10 both 32 and 64 bit system.
Bestseller No. 7
eufy security Smart Lock Touch & Wi-Fi, Fingerprint Scanner, Keyless Entry Door Lock, Smart Wi-Fi...
  • - Your Finger is the Key: Smart Lock recognizes your fingerprint in just 0.3 seconds and unlocks your door in 1 second—it’s faster than fumbling...
  • - Control From Anywhere: With its all-new Wi-Fi connectivity, you can control Smart Lock from absolutely anywhere via the eufy Security app.
  • - Always Has Your Back: Even when you’re in a hurry, Smart Lock is ready to protect your home. A built-in sensor detects when your door is closed...
  • - Multiple Ways to Unlock: Open Smart Lock using your fingerprint, with your phone via the eufy Security app, or by using the keypad or key.
  • - Built to Last: With a sturdy zinc alloy and stainless steel frame, Smart Lock is tested to handle the comings and goings of a busy household for...
Bestseller No. 8
Kwikset 99150-003 SmartCode 915 Touchscreen Electronic UL Deadbolt with Smart Key, Venetian Bronze
  • Featuring Smart Key re key technology; re key the lock yourself in seconds in 3 easy steps
  • Keypad stays lit for 30 seconds after inactivity
  • Customized automatic door locking after 30 seconds for peace of mind
  • Easily installs in minutes with just a screwdriver
  • Includes 20 minute fire rated round corner latch
Bestseller No. 9
Alarm Lock - DL2700WP26D Trilogy T2 100-User Weatherproof Electronic Digital Keypad Cylindrical Lock...
  • Electronic digital lock leverset is programmable through the keypad for 100 user entry codes for secure keyless entry
  • Cylindrical lock mechanism has a fixed 6-pin key cylinder with SC1 keyway for key override
  • For installation on exterior and interior doors, and rated for temperatures from -31 to +151 degrees F (-35 to +66 degrees C)
  • Lever handle is reversible for right- or left-hand operation
  • Stainless steel trim with satin chrome finish resists corrosion
SaleBestseller No. 10
Smart Lock, Keyless Entry Door Lock, Smart Door Lock, Smart Lock for Front Door, Keyless Door Lock,...
  • [Homeowners & Rental Hosts] Great solution for Airbnb & HomeAway short-term rental hosts, rental property management, and self-housing resident....
  • [Advanced 3D Fingerprint] Unlock the door less than 0.3 seconds with our 3rd generation fingerprint access technology. The most secured 5-in-1 Keyless...
  • [Easy Installation] Easy to install in minutes with just a phillips screwdriver. No extra drills needed. No locksmith needed. Door handle is...
  • [Remote Control / WiFi Access] If paired with Sifely WiFi Gateway (Optional Add-on, Sold Separately), you can lock/unlock your smart door lock...
  • [Satisfaction Guaranteed] App/Software is free to use forever. No hidden charges or long-term costs. 30-day money back guarantee, 1-year product...
Bestseller No. 11
MENGQI-CONTROL 4 Doors Access Control System Infrared No Touch Exit Keypad Scanner 600lbs Electric...
  • Control 4 doors, get in door by swiping card/key fob, inputting PIN code or using card + PIN, and get out door by infrared button.Can...
  • Control of memory up to 20,000 user / up to 100,000 logs. Auto open/close at any pre-set time during any day. Support "who" can enter which door at...
  • Card Type: EM-ID card .Response Speed: Less than 0.2 second.The magnetic lock is with 600lbs holding force.
  • Have smart phone APP to open lock remotely.App operate system: iOS & Android.Desktop USB reader,read card number into software so that easy...
  • Network communication via TCP/IP. Software Supportable Database: Access & SQL Server. Support win7/win8/win10 both 32 and 64 bit system.
SaleBestseller No. 12
Kwikset SmartCode 955 Keypad Electronic Lever Door Lock Deadbolt Alternative with Pembroke Door...
  • The SmartCode 955 electronic lever door lock has a robust metallic design for enhanced durability and security which includes a 3 year battery...
  • This lever is a BHMA Commercial Grade 2 certified; And BHMA certified AAA, highest residential security, durability and finish
  • Property managers have 3 different options for locking modes that can fit different applications including auto lock code or key required for entry...
  • Customize up to 30 unique user codes for controlled access perfect for small businesses, utility rooms, public restrooms, interior garage doors,...
  • Our door lock comes with a 3 year electronics and lifetime mechanical and finish
Bestseller No. 13
Signstek Electronic Keypad Deadbolt Door Lock with 1-Touch Locking,Oil Rubbed Bronze
  • Keyless Entry Convenience: Features 6 access codes for family use and available temporary code for guest single entry. Come with 2 physical keys.
  • Safe and Secure: Auto-locking Function prevents any incomplete locking and Mute Function prevents code stealing. ANSI/BHMA Grade 3 certified.
  • One Touch Locking: Push the button to lock before the automatic locking and the lock will alarm if there is any incomplete locking.
  • Easy Installation: Install in minutes with just a screw driver. It fits most standard residential door preparations.
  • Multi-functions: Low Battery Alarm will remind you to change the batteries in time. Green back-light increases visibility at night.
SaleBestseller No. 14
Signstek Keyless Entry Door Lock,Door Knob with Keypad,Smart Code Door Lock,Mute Mode,Passage...
  • Convenient for Keyless Entry: This digital lock provides 1 master code and 9 access codes. And you can set the password up to 15 digits.
  • Enhanced Security: Designed with mute function, this doorknob can prevent others from listening to beep to steal your code. The mute function and the...
  • Universal Fit: It fits most standard doors and the free rotating knob make it fit both left and right handed doors. With adjustable latch, it fits...
  • Easy to install: Easily installs in minutes with just a screwdriver even you are not professional. The keypad is back-light that enable you to enter...
  • Multi-Functions: The electronic lock is waterproof. Perfects for your entery door, front door entry, garage, utility room door, back door, bedroom...
SaleBestseller No. 15
Smart Lock Keyless Entry Deadbolt Door Lock, Digital Electronic Bluetooth Deadbolt Door Lock with...
  • Keyless Entry Door Lock: Lock and unlock with Smartphone, Keypad, and Mechanical Key. Control keyless access and keep track of who comes and goes, all...
  • Control Access for Anyone: Grant access for a few weeks, a few hours, a few minutes, and revoke them again whenever you need to. It’s up to you....
  • Keeping Your Home Safe: Locks automatically as you leave. Smart Lock Front Door set out to provide extra home security with auto lock (5-120s,...
  • Simple DIY Installation: Install in about 20 minutes with a screwdriver and a drill, and follow the instruction to easily install Smart Door Locks....
  • Customer Service: We provide an 1-year warranty and free lifetime customer service. Any question such as installation or App problems(or for more...
SaleBestseller No. 16
Kwikset 99160-020 Smartcode 916 Traditional Smart Lock Touchscreen Electronic Deadbolt Door Lock...
  • Works with Alexa for voice control (smart home z-wave hub required, Alexa device and hub sold separately). SmartKey Security re-key technology is...
  • Does not work via zigbee or Amazon key, and is incompatible with Xfinity
  • Lock or unlock your door from anywhere with a supporting Z-Wave smart home system using your phone or web enabled device
  • Additional features include optional automatic door locking after 30 seconds for peace of mind, one touch locking, and Secure Screen patented...
  • Wake up the touchscreen by using the palm or back of your hand
Bestseller No. 17
Level Lock Smart Lock Touch Edition - Smart Deadbolt for Keyless Entry Using Touch, Key Card or...
  • INNOVATION IN A COMPACT SIZE: Small, discreet, and available in a range of sophisticated finishes, this touch-enabled smart door lock is designed to...
  • SAFE & SECURE: Designed for peace of mind, our smart lock is fitted with advanced technology and strengthened materials. It meets ANSI Grade 1/Grade A...
  • SIMPLE INSTALLATION: Designed to fit most standard exterior doors, Level Lock Touch Edition smart lock for home lets you upgrade your home security in...
  • APP-ENABLED SMART LOCK: Designed to work with iOS and Android, the Level app lets you share access with friends and family, see activity history, set...
  • HOW IT WORKS: Operate Level Lock Touch Edition with a simple touch or use the included key cards for phone-free access. Lock and unlock with the Level...
Bestseller No. 18
Electronic Deadbolt Door Lock, Smart Wireless Anti-Theft Home Security Keyless Deadbolt Access...
  • 【High-quality Material】- The remote control door lock with anti-rust battery box, the spring is made of special material, durable in use. The...
  • 【Induction Lock】- Our deadbolt access control system unlocks by remote control, then closes the door, locks 3 seconds later. (no lock, no lock)....
  • 【Power Saving Control Mode】- low power consumption, 4 AA batteries can offer about 1 year of work (not include 4 AA batteries). This smart lock...
  • 【EASY TO INSTALL】 - Easy and firm installation with the external mounting plate. Remote control with digital conversation system, can not be...
  • 【Wide Application】- Remote controls with digital conversation system, cannot be decoded or duplicated. Ideal for office, home, hotel, anti-theft...
Bestseller No. 19
Keyless Entry Door Lock - Smart Deadbolt Lock with Bluetooth App, Electronic Keypad, IC Card, Spare...
  • 🔓 Multiple Ways To Unlock 🔓 4-in-1 Electronic Smart Door Lock: APP+SmartKey+Passcode+IC Card. 4 Ways to Lock and Unlock Satisfy daily unlocking...
  • 🏡 Bluetooth + APP Keyless Control 🏡 The Keyless Entry Door Lock is not internet required, control your Electronic Keypad Deadbolt via Bluetooth...
  • 🔑 Smart & Secure Deadbolt Lock 🔑 The virtual password design of the Deadbolt Smart Lock prevents the password from being spied on by entering...
  • 🎆 Durable & Solid Quality 🎆 This Deadbolt Door Lock has an IP65 weatherproof rating, working temperature range: -22°F ~ 131°F, and can...
  • 🔔 Easy Installation & Quality Promise 🔔 The Electronic Smart Lock has no need for drilling and expensive locksmiths, just with a screwdriver,...
SaleBestseller No. 20
Kwikset 99550-003 Smart Code 955 Electronic Lever, Venetian Bronze
  • The SmartCode 955 electronic lever door lock has a robust metallic design for enhanced durability and security which includes a 3 year battery life
  • This lever is BHMA commercial grade 2 certified and BHMA certified AAA, highest residential security, durability and finish
  • Property managers have 3 different options for locking modes that can fit different applications including auto lock code or key required for entry...
  • Customize up to 30 unique user codes for controlled access perfect for small businesses, utility rooms, public restrooms, interior garage doors,...
  • Our door lock comes with a 3 year electronics and lifetime mechanical and finish

Having trouble finding a great signstek electronic touchscreen door lock?

This problem is well understood by us because we have gone through the entire signstek electronic touchscreen door lock research process ourselves, which is why we have put together a comprehensive list of the best signstek electronic touchscreen door locks available in the market today.

After hours of searching and using all the models on the market, we have found the best signstek electronic touchscreen door lock for 2023. See our ranking below!

How Do You Buy The Best Signstek Electronic Touchscreen Door Lock?

Do you get stressed out thinking about shopping for a great signstek electronic touchscreen door lock? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching signstek electronic touchscreen door lock, which is why we have assembled a comprehensive list of the greatest signstek electronic touchscreen door lock available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for signstek electronic touchscreen door lock that you consider buying. Your questions might include the following:

  • Is it worth buying an signstek electronic touchscreen door lock?
  • What benefits are there with buying an signstek electronic touchscreen door lock?
  • What factors deserve consideration when shopping for an effective signstek electronic touchscreen door lock?
  • Why is it crucial to invest in any signstek electronic touchscreen door lock, much less the best one?
  • Which signstek electronic touchscreen door lock are good in the current market?
  • Where can you find information like this about signstek electronic touchscreen door lock?

We’re convinced that you likely have far more questions than just these regarding signstek electronic touchscreen door lock, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for signstek electronic touchscreen door lock, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible signstek electronic touchscreen door lock. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an signstek electronic touchscreen door lock buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available signstek electronic touchscreen door lock currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of signstek electronic touchscreen door lock has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an signstek electronic touchscreen door lock?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your signstek electronic touchscreen door lock.
  5. Customer Ratings: Number ratings grade signstek electronic touchscreen door lock objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their signstek electronic touchscreen door lock.
  7. Product Quality: You don’t always get what you pay for with an signstek electronic touchscreen door lock, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an signstek electronic touchscreen door lock is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining signstek electronic touchscreen door lock information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding signstek electronic touchscreen door lock is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: Why choose signstek electronic door locks?

A: resulting in considerable growth in the electronic door lock market for a great front door lock. SIGNSTEK has different types of electronic locks for your variety needs. you can set them as your front door lock security system for your gate or garage.

Q: What are the benefits of a touchscreen keypad door lock?

A: The touchscreen keypad features a longer life than the traditional rubber keypad, and you don’t have to worry about keyboard wear out. With automatic locking deadbolt, the keyless deadbolt lock can avoid forgetting locking. Backlight of the digital front door keypad door lock helps you to enter passwords easier in darkness.

Q: What are the best keypad door locks for my home?

A: SIGNSTEK have a series of keypad door locks, such as ST-668Plus, ST-668D, PLU331, YL-99, PT-R0S00. We provide the most advanced security system for your family. The touchscreen keypad features a longer life than the traditional rubber keypad, and you don’t have to worry about keyboard wear out.

Q: What is the backlight of the digital front door keypad door lock?

A: Backlight of the digital front door keypad door lock helps you to enter passwords easier in darkness. Backlight of digital keypad door lock helps you to enter passwords easier in darkness. Add/Del user’s code individually, mute on or mute off, set one-time user code for visitors.