Office special door lock DIY-3798 (pure password + single lock tongue)

Office special door lock DIY-3798 (pure password + single lock tongue) product introduction

Office special door lock DIY-3798 (pure password + single lock tongue) features can be set 31 sets of passwords two ways to open the door, password, mechanical key can be opened independently each group of password by group number (two) + personal password (1 -8 digits are composed of three kinds of light prompt functions: green, red and orange. After replacing the battery with different sound prompts, the set door lock password will not be lost and has anti-plug function, effectively preventing malicious. Destroy has a normally open function, which is convenient for party and conference use. The password is entered incorrectly four times, the keyboard is automatically locked, and the key lock is automatically released in about 12 seconds.

T5 BLB Lamp

Black Bulb,T5 Blb Tube,T5 Blb Bulb,T5 Blb Light

Changxing leboom lighting product CO.Ltd. , https://www.leboomuvd.com