Note the size of the lock body when placing an order  

Battery supply: 4.5v-6.5v (4 No. 7 dry batteries)

Total users: 1000

Administrator: 3 groups (the first group must be password)

System: Bluetooth (wechat applet) remote control receiving module (315)

Rejection rate: ≤ 0.15%

False recognition rate: ≤ 0.00004%

Working temperature: – 30 ℃ – 60 ℃

Relative temperature: 20% – 93%

Total users: 1000, graffiti Bluetooth users: 100, passwords / 1000, NFC, IC / 1000, Chinese and English sounds, Bluetooth unlocking, Bluetooth management, normally open, framed door, frameless door, sliding door