4CH Decodering Amplifier
◆ Max capacity:4 indoor phones Random coding based on room numbers.
◆ Working voltage:DC18V
 
Power Supply
◆ Output: DC18V/DC12V
◆ Each 18 Monitors need to add a power supply
◆ Each 1 Outdoor Phone need a alone power supply
 
◆Electric Lock,
◆Power:10-20V DC;
◆Start current:<0.3A;
◆Working current:<0.15A;
 
180KG Magnetic lock
 
280KG Magnetic lock
 
280KG, Waterproof Magnetic lock
 
350KG Magnetic lock
 
350KG, Waterproof Magnetic lock
 
ZL Stand for 180KG Magnetic lock
 
ZL Stand for 280KG Magnetic lock
 
U Stand for 180KG/280KG Mangnetic lock
 
◆Door closer;
◆Suitable for all doors;
◆Easy installation;
◆Good performance;
 
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