Fingerprint Smart Lock for frameless sliding glass door
1. Supports fingerprints, smart card, password as the door key.
2. With doorbell function and display screen.
3. Low battery voltage alarm, support emergency power connection.
4. Support right open and left open.
5. Virtual password function, support 20 digits to avoid peeping
Zinc alloy +304 stainless steel + ABS
4.5V-6.5V (4PCS AA battery)
Five consecutive validation error, system lock in 2 minutes
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