"Amazon, Amazon Prime, the Amazon logo and Amazon Prime logo are trademarks of Amazon.com, Inc. or its affiliates". Advertising Disclosure
BestChoice.guide ratings are based on a multitude of verified customer feedback and our attention is solely on products that we truly value. If you choose to click on the links to the products we mention, we could receive an affiliate commission, but this will not cause you any additional costs.
Built-in WiFi – Control from Anywhere: Connect directly to 2.4GHz WiFi only (no hub required) and remotely control your smart door lock via the KK Home App. Compatible with Alexa and Google Assistant for hands-free voice control. Perfect for families, busy professionals, and smart home enthusiasts seeking secure, convenient, and modern home access
Full App Control & Secure Sharing: Effortlessly smart lock permission, manage users, share codes, and customize settings through the KK Home App. All data is protected by AES-128 encryption and stored locally for maximum privacy, making this keyless entry door lock safe for your home or office
5 Smart Ways to Unlock: Unlock via App, Fingerprint (supports up to 20 users), Passcode (up to 100 codes), Backup Keys (2 included), or Voice Control — compatible with Alexa and Google Assistant. Suitable for front doors, side doors, offices, apartments, and rental properties
Long-Lasting Battery & Low-Battery Indicator: Upgraded to 8 AA batteries — double the power of standard 4-battery Wi-Fi locks, delivering extended battery life and significantly more stable Wi-Fi connectivity. The KK Home App sends timely low-battery alerts, so you're never caught off guard
Certified Durability & Weather Resistant: BHMA Grade 3 certified and rated IP55 for outdoor weather resistance. Designed to perform reliably in rain, snow, and varying temperatures. Includes Silent Mode, Away Mode, and backlit keypad for nighttime or low-light operation
Built-in WiFi – Control from Anywhere: Connect directly to 2.4GHz WiFi only (no hub required) and remotely control your smart door lock via the KK Home App. Compatible with Alexa and Google Assistant for hands-free voice control. Perfect for families, busy professionals, and smart home enthusiasts seeking secure, convenient, and modern home access
Full App Control & Secure Sharing: Effortlessly smart lock permission, manage users, share codes, and customize settings through the KK Home App. All data is protected by AES-128 encryption and stored locally for maximum privacy, making this keyless entry door lock safe for your home or office
5 Smart Ways to Unlock: Unlock via App, Fingerprint (supports up to 20 users), Passcode (up to 100 codes), Backup Keys (2 included), or Voice Control with Alexa/Google Assistant. Suitable for front doors, side doors, offices, apartments, and rental properties
Long-Lasting Battery & Low-Battery Indicator: Powered by 8 AA batteries (not included), delivering up to 8 months of battery life with normal use. The KK Home App sends low-battery alerts when power drops below 20% to prevent unexpected lockouts
Certified Durability & Weather Resistant: BHMA Grade 3 certified and rated IP55 for outdoor weather resistance. Designed to perform reliably in rain, snow, and varying temperatures. Includes Silent Mode, Away Mode, and backlit keypad for nighttime or low-light operation
4-in-1 Smart Unlock: Access your home seamlessly via the KK Home App, 100 custom passcodes, or 2 backup keys. Pair with a Wi-Fi Gateway (sold separately) for hands-free voice unlocking via Alexa or Google Assistant. Perfect keyless solution for families, renters, and property managers
Share Codes & Track Access:Easily create and share temporary codes (one-time or timed) remotely using the KK Home App for guests, deliveries, or cleaners. Set permanent or recurring codes via Bluetooth in seconds. Check who comes and goes anytime with in-app activity tracking when connected
Auto-Lock & One-Touch Security:Easily adjust auto-lock time (10–180s) right in the app, or lock up in 2 seconds on your way out with a simple touch. If anyone enters 10 wrong PINs, the lock alerts you instantly to keep your home safe
Smart & Durable Design: Grade 3 certified with an aluminum alloy keypad and zinc alloy handle. IP55 weatherproof and weather-resistant for indoor and outdoor use. Includes Anti-Peeping Password protection, AES-128 encrypted local data, a backlit keypad for low-light conditions, plus Silent Mode and Vacation Mode
Privacy Mode & Passage Mode: An internal thumb turn allows quick manual lock/unlock from inside. Enable Passage Mode to disable auto-lock for frequent access in shared spaces or focused work and study
4 Ways to Unlock: This keypad lock with knob supports up to 20 user codes, 2 physical backup keys, and one-time passcodes for temporary access. Passage Mode keeps the door unlocked for continuous entry during activities like parties, cleaning, or moving items. Suitable for rental properties, home entry doors, and office use
Easy Install & Quick Programming – Install the TEEHO digital door knob in minutes with a screwdriver—no drilling. Fits standard U.S. wood and metal doors: 2-1/8" (54 mm) hole, 2-3/8" or 2-3/4" backset (60/70 mm), and 1-3/8"–2" (35–50 mm) thickness. Easily program or reset passcodes in seconds on the keypad—no complicated steps required
One-Time Code & Anti-Peeping Password: The lock allows temporary codes for guests, cleaners, or service personnel that expire automatically after use. Anti-peeping codes let you enter random digits around the real password to prevent onlookers, ensuring secure access for short-term visitors or deliveries
Auto Lock & One-Touch Locking: Auto-lock is off by default and adjustable from 10–99 seconds to reduce forgotten locks. One-touch locking works by holding any keypad number for 2 seconds. Designed for homes, rentals, and offices for convenient, reliable indoor security
Interior Door Knob: Locks the door in one second from inside using the knob, providing instant privacy and security for bedrooms, garages, home offices, or hotel rooms. It also helps keep children and pets from leaving unexpectedly, for families and daily home use
4 Ways to Unlock: Store up to 20 fingerprints and 20 passcodes, plus 2 physical keys and one-time PINs that auto-delete after use, making it easy to share secure access with family, guests, or temporary visitors
Fast & Smart Fingerprint Access: Our AI-powered fingerprint sensor unlocks your door in 1 second, recognizing prints in 0.3 seconds and adapts to your fingerprint over time for faster, more reliable access
Convenient Auto & One-Touch Lock: Automatically locks 10–99 seconds after closing (or disable if preferred). Quickly secure your door from outside with one-touch locking, ideal for busy households and on-the-go lifestyles
Long Battery Life & Low Battery Indicator: Powered by 4 AA batteries (not included), lasts up to 365 days. A red light indicator alerts you when battery level drops below 15%
Silent & Away Modes for Peace of Mind: Switch to silent mode to lock and unlock quietly—perfect for nighttime use or sleeping households. Use away mode when traveling to disable temporary access and keep your home secure while you’re gone
