Product Description

1.Model: LY-8817

2. Connector: SM-2Y,SMY-2A

3. Elasticity of Opening door: ≥2.3kg ±15%

4.Lock latch height: standard 29mm(available customized/accept custom)

5.Max bearing force of the lock latch:≥600N

Customer Service

1. Your inquiry related to our products or price will be replied in 24hrs.

2. Keep informing our customer production process and help arrange quality checking in the factory if necessary.

3. One-year warranty to our locks.

4. Buyer can dispatch technician to our factory for free training before delivery.

Principle

It 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. The single-chip microcomputer receives the typed code and compares it with the password stored in the EEPROM. If the password is correct, the electromagnetic actuator will be driven to unlock; if the password is incorrect, the operator will be allowed to re-enter the password for up to three times; If it is not correct, the single-chip microcomputer will send an alarm to the intelligent monitor through the communication line.