Startups Wireless powerful door magnetic sensor
With alarm indicator,low power open the door transmite distance:1.5～2cm.
Resistance is option(1.8/3.3/4.7ohm);
Battery:23A 12V;
transmitting distance: <110m in open area Wireless frequency;315/433.92M for option
With alarm indicator,low power open the door transmite distance:1.5～2cm.
Resistance is option(1.8/3.3/4.7ohm);
Battery:23A 12V;
transmitting distance: <110m in open area Wireless frequency;315/433.92M for option