5sets NO Recessed Door Magnetic Switch Door Alarm Sensor

Description

NO (normally open),switch is closed when magnet come to the switch. Switch will open when magnet leave. Product Parameters:Anti-fire ABS shieldConnecting mode:N.ORated current:500(mA)  Rated  voltage:(VDC)100Operating distance:10 to 20mmRated power:10WDimension:Switch 0.67"xDia:0.433"(17xφ11mm)--Magnet 0.67"xDia:0.433" Package Includes:5xswitch with 25cm length cable,5x magnet