Commercial Proximity Keyless Rfid Hotel Door Locks System SL-H152
1. It is forged by zinc alloy(stainless steel or copper) once, with high security and solidity nature.
2. Intellectual ultrathin little core of lock, This makes the breakage to the door as little as possible when making holes.
3. Free handle, to prevent the external stress from ruining the internal structure. The working life is long.
4. We test every circuit board to ensure its lifespan.
5. Lack of voltage indication to clew users should change batteries in time.