Magnetic Sensor, Door Switch, Door Sensor manufacturer / supplier in China, offering Wireless Intelligent Magnetic Door Sensor Switch for Home Alarm System, N9 Wireless GSM Listen Audio Bug Surveillance Device Quad-Band Audio Voice Detect SIM Card Spy Ear Bug, 720p Motion Detection Clothes Hook Camera Mini DV DVR Video Cam and so on.
|Min. Order / Reference FOB Price||200 Pieces||US $1.68/ Piece|
|Payment Terms:||L/C, T/T, Western Union, Money Gram|
|Size:||71 * 36 * 15 mm|
|Certification:||ISO, RoHS, CE|
Model No.: NT-MC03
Note: The distance of these two parts shall be less than 1-2 cm when the door or the window is closed.
Pull out the antenna of the detector.
When the door or window is opened from the closed position, LED 1 will turn on red light for 5 seconds, the detector will be triggered and will send alarming signal to the main unit.
Indication of low battery: When the voltage of battery is less than 7.5V, LED 2 will straightly turn on red light. At this time, you must immediately change the battery.