Functions and Features:

(1)Single-card-unlocking and double-cards-unlocking modes are available
(2) Power supply: 4pieces of AA 1.5v Alkaline Batteries
(3)If voltage is lower than 4.8V, the lock will sound out
(4)Batterilifespanpan: more than 15 months
(5)External power interface(Audio interface)
(6)Bouncing function: when the lock is opened by TM card, the cabinet door will bounce automatically
(7)In certain emergency cases, the lock can be opened mechanically.
(8)Gear engagement ensures safe and reliable operation.
(9)Wristband for carrying the TM card: convenient, waterproof, heat-resistant, etch-proof.
(10)Unlocking method: TM card unlocking