*Improved version of WF20*
Two-way Authentication Method
- You can open the door with your registered fingerprint / pincode
Imaginary Number Function
- No worries about pincode leakage. You can randomly increase the front or back number to the correct pincode
Smart Etiquette
- Touching with your palm for 3 seconds allows you to silence the lock
3-minute Lock Function
- If there are 5 consecutive failed attempts to unlock the via pincode, the keypad will be suspended for 3 minutes
Prevention of Residual Fingerprints
- After entering the pincode, you can clear the fingerprint image by touching the keypad with your palm
Automatic / Manual Lock Function
- You can set either to lock the device manually or automatically
Voice Guidance & Self-diagnosis Function
- The self-diagnosis function informs the malfunction status of the product in advance
Breakage & Intrusion Alarm Function
- If an outsider attempts to break into it, an alarm will be activated
Battery Replacement Notice
- There will be low battery indication when the power is running low
Emergency Power Supply Function
- When the batteries are completely depleted, you can temporarily supply power from the outside using 9V batteries
Water Resistance
- Rain droplets are acceptable when in contact with the lock
Electric Shock / High Temperature Alarm Safety System
Specifications
Front Body |
20mm (D) x 64.6mm (W) x 160.5mm (H) |
Back Body |
36.4mm (D) x 142.1mm (W) x 87.1mm (H) |
*3 Months Warranty
Our tips to prolong the life span of your digital lock:
1) Use only ALKALINE batteries
2) Do not use rechargeable batteries or mix new batteries with old batteries
3) Change batteries every 6 months to prevent batteries leakage
4) Install door closer to prevent your door from slamming, otherwise, warranty will be void