Zigbang ZD-R70 Passwordless AI Door Lock

The Zigbang ZD-R70 Passwordless AI Door Lock removes the need to remember a code. AI face recognition greets you as you approach, because the Welcome Feature senses you and gets the lock ready to authenticate. You can also use a fingerprint on the outdoor handle sensor or tap an RFID card. A built-in doorbell button on the outdoor unit lets visitors announce themselves. Inside, a touch-sensitive handle unlocks the door with a single touch, and a light push opens it. Switch on Multi-Touch mode and the handle needs contact on both its front and side surfaces. That stops pets and reduces accidental unlocking. Home Security Mode blocks all outside entry while you're home, and a manual release lever gives you a mechanical way out from inside. Protection runs in the background at all times. The intrusion detection alarm sounds for 5 minutes if the locked door is forced open. Tamper prevention locks the keypad for 3 minutes after 5 wrong attempts. A high-temperature alarm warns of abnormal indoor heat. Pair the lock with the Zigbang Smart Home app to issue digital keys, unlock remotely and get entry history notifications. If the batteries ever run flat, the USB-C emergency port lets you power it from a power bank. Specifications Brand / Model: Zigbang ZD-R70 Passwordless AI Door Lock Lock Type: Mortise smart lock with touch-sensitive indoor handle Unlock Methods: Face Recognition, Fingerprint, RFID Card, App Digital Key, Remote Unlock Capacity: 50 faces · fingerprints · 50 RFID cards Connectivity: Built-in Wi-Fi (2.4 GHz only) – Zigbang Smart Home app Security Features: Home Security Mode, intrusion detection alarm, tamper prevention lockout, high-temperature alarm Extra Features: Welcome Feature (3 detection levels), auto-lock, Multi-Touch indoor mode, adjustable door closing time, outdoor doorbell button, sound volume control Power: 8 × AA 1.5V alkaline batteries (approx. 7 months at 10 uses/day) Emergency Power: USB Type-C (via power bank) What's in the Box Outdoor unit · Indoor unit · Mortise · RFID cards · Mounting screws & fittings · Batteries · User manual