Product Advantages
1. High sensitivity, power on unlocking instant, less than 1second
2. Safty, shockproof, pry-proof, rust-proof
3. Long lifespan, electromagnetic lock can be used repeatedly more than 200,000times
4. The electronic cabinet lock is installed firmly, and the installation process is simple and flexible.

Shenzhen Longyuan lock factory located in 7th floor No.3 Huangdang Rd, Huiwangsheng Industry Park, Dalang St.,Longhua Dist.,Shenzhen China.
We are professional electromagnetic lock factory.We can offer several different type locks for different usage.Such as smart lockers, supermarket self service storage cabinet, smart vending machine, letter box, power exchange cabinet, left luggage cabinet etc.
We have our own design and research Center.
 
Principle
Electromagnetic Lock is based on 51 series single-chip microcomputer (AT89051) and equipped with corresponding hardware circuit to complete password setting, storage, identification and display, drive electromagnetic actuator and detect its driving current value, receive alarm signal sent by sensor, send data and other functions.