Various accesses for your convenience - fingerprint/password /card /key

1.This product is suitable for door Thickness 40~110mm.

2.Lock panel Size: 72mm(W)×340(H)×25mm.

3.Lock body size: 91mm(W)×240(H)×24mm

4.4 holes need to be drilled while the lock is installed. So it wouldn't be a good choice if your door can not be drilled.

5.Please confirm your door open direction before purchase.This item is for right open direction.

6.Operating temperature is >-4℉~140℉,The cold temperature might effect the sensitivity of the fingerprint scanner

7.Do not remove batteries when the lock is in working state.

8.Please replace the battery soon when the lock prompts the voice of low battery.

9.The lock is powered with 4 AA battery,use 4 new brand battery can open more than 10,000 times,low battery alarm when the red light is flashing, one years warranty

10.Please register one administrator at least for the new installed lock, If there is no any      administrator, registration for normal users and temporary users are not allowed.

11.Electronic products must be used indoors,can't be used outdoors.

12.Four in one Keyless entry smart lock - Contains: 1 x Lock body and 1 x Door buckle,1 x lock core,some Screw fittings,2 x mechanical keys,1 x management Card, 3 x open cards.