This lock body material is Zinc Alloy, which is much durable and stronger than plastic lock body. The progressive technology: optical fingerprint sensor, M1 card inductor, and touch screen with password operation will provide you pleased unlock experience. Remote control is very convenient for elders and children.
Features:
1. One-card function. It could be combined with credit cards of chips, our cards, or IC cards to open doors.
2. Door bell function. You could find door bell button on touch pad screen.
3. Anti-peeping password function. You could select 6-12 digits password; To avoid exposure of the password, fake digits can be added before or after the password.
4. Alarm function for illegal unlocking. If you do not lock the door exactly, it will alarm you to lock the door.
5. Low electricity indicating function. When batteries not enough, it will alarm you and let you change batteries.
6. Mechanical key is available.
7. Wireless remote control makes no-distance between you and your home. (optional, if need, please let us know)
8. Auto-lock function makes you no worry about the safety.
9. Lock can be connected with video door phone and smart home. Video talk is available.

Specification:
Exterior lock body size: L319.8*W72*H71.6mm
Interior lock body size: L321.6*W72*H73.6mm
Applicable door type: wooden door, metal door
Applicable door thickness: 40-55mm (adjustable)
Mortise standard: 60x68
Open method: fingerprint+password+card+mechanical key
Numbers of key/card: 3pcs/3pcs
Operating voltage: DC6V (4x5#batteries). DC9V reseving power
Operating voltage range: 4.0~6.0V
Emergency power: Equipped with emergency power interface and 6~9V voltage
Idle mode current: ≤30UA
Operating temperature: -20℃~55℃
Operating humidity: ≤93%
MTBF: ≥25000H

• Unlock Method: fingerprint(optical sensor)+password+mechanical key+card+remote control(optical)
• Zinc alloy body lock with Satin Silver plating finish
• Numbers of key/card for free: 3pcs / 3pcs
• Applicable door: wooden door, metal door (adjustable for thickness: 40-55mm)
• Note:
  1. Please tell us your door opening direction (when you are standing outside the door, see picture) : right push, right pull, left push, left pull.
  2. This door lock is with the world anti-theft lock core (see picture) , if you don't want it, please let us know when you order.

Unlock Method: fingerprint(optical sensor)+password+mechanical key+card+remote control(optical)I-way International