Wireless door and window magnetic contact sensor for alarm SM7C

14,00 

Wireless magnetic contact sensor for wireless alarm control panel. It can be placed up to 70 meters from the alarm center without obstacles.

Easy to install and replace batteries
Push-pull design, easy to install
MCU microcontroller control, ultra low power consumption, stable property
DC 3V(1*CR2032) lithium battery included, with an average life of about one year
Transmission distance: 70 meters without obstacles
For internal use

In stock

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