Rampcrab Deadbolt
The U300 smart door lock seamlessly integrates with Apple Home, requiring an Apple 2-in-1 Matter Controller & Border Router. Unlock it effortlessly using Apple Home Keys by simply tapping your iPhone or Apple Watch—no need for a charged device. Door access can be managed and shared with guests directly through the Apple Home app, adding convenience and security.
Pair the U300 with an Aqara Thread-enabled Matter Hub, such as the M3, to support smart home automations and remote unlocking. Thanks to the Matter over Thread protocol, it’s also compatible with third-party ecosystems like Google Home, Alexa, IFTTT, and Samsung SmartThings. This flexibility ensures seamless integration into various smart home setups, enhancing automations and convenience. Note that after adding the door lock to the Aqara Home app, only the administrator can reset it.
The U300 offers multiple unlocking methods. It features a highly accurate fingerprint reader, supporting up to 50 unique fingerprints. For added convenience, one-time local passwords are available for use when offline, and periodic passwords can be given to guests. Unlock your door with an Aqara NFC card, sold separately, for a quick and secure entry.
The U300 offers three primary modes: - Passage Mode for quick, hassle-free entry in high-traffic areas such as commercial spaces or garages. - Auto-Lock Mode for enhanced security. - Do Not Disturb Mode that mutes the lock's sounds during specific time frames, ensuring a quieter experience when coming home late without disturbing others.
Built from robust zinc alloy and IPX4 rated for water resistance, the U300 can withstand temperatures from -22°F to 131°F. It is powered by 4 AA batteries providing up to 10 months of battery life. In emergencies, two USB-C ports offer backup power. Sensitive data, including fingerprints, is stored locally with full AES encryption for maximum security.
