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Smart fingerprint password induction lock
$75.99
Reliable shipping
Flexible returns
Product model: M4
Product size: 145*65 mm
Collector: Semiconductor acquisition module
Material: zinc alloy
Function: fingerprint + key
Power supply: 1.5v 4 AAA batteries
Fingerprint capacity: 30 groups
Working temperature: -20ยฐ ~55
Recognition speed: 0.5s
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