US$ 43.50
door lock or both
The LAN reader includes an egress input and lock output which can be used to simplify the wiring when the LAN reader is being used for door or access control
Turning angle of front door is over 180 degrees
fire alarm systems
Ground Loop Isolator Intercom door lock or bothGround Loop Isolator is designed to reduce Ground Loop Interference with CCTV signals and can be easily installed in new or existing systems. It is useful where a video signal is transmitted via cable between points with different ground potentials, differences in ground potentials are typically caused by unbalanced power line loads. Features BNC male to BNC female with mini cable 15 on both sides. Passive, no power required. Prevents video signal
US$ 43.50
US$ 22.00
US$ 170.00
US$ 522.50
US$ 170.00