wholesale manufacturer producer supplier company factory new low price modern fingerprint lock ttlock

Q1.How does the lock get powered and how long can it last?

This lock is powered with 4 AA battery, 4 pcs new alkalinity batteries can be used over 10,000 times opening, about 12 months.

Q2.What to do when battery is run out?

Lock will “beep” to prompt when power is lower than 3.5V, please change the battery when it alarm. Lock still can be opened about 200 times after it prompt. If battery is not working, use the backup key to open the door.

Q3.How to open the lock if the card is not work or there is something wrong with the electronic part? 

Each lock is equipped with 2 mechanical keys.

Q4. OEM OR ODM orders accepted?

Yes, we are manufacturer, accept OEM or ODM orders.

Q5.What's the MOQ ?

MOQ is just for 1 pc!

Q6.How’s your factory experience in this field?

 We have over 10 years experience in this field.