Safe and durable Electronic Drawer Lock locking mailbox CE Certification

Safe and durable bullet drawer lock, Pulse drawer lock, mailboxes lock product characteristics: 1,working style: It locks when the power is off and opens quickly when it is electrified with (12v). It can be used in all kinds of intelligent signal attachments. 2,specification size: It is as small as a name card(95mm*56mm),13mm thick and it weights about 180g. 3,urgent unlocking: There are three ways to unlocking it in urgengtly situations, and it is also equipped with