Wireless Roller Shutter Door Sensor for GSM Alarm

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Features:

Roller shutter magnetic switch is included by wireless emitting sensor, metallic magnet and metallic reed pipe. Wire connected between metallic reed pipe and wireless emitting sensor, when the metallic magnet is separated from metallic reed pipe up to 1.50 to 2.00cm, will cause short circuit and the alarm indicator will flash and send alarm signal to the control panel.
Easy to install and use, low-power mode, low-voltage alarm and anti-false alarm.
Widely used in commercial shop, wholesale shop, maintainence shop, warehouse and park area.

Specification:

Model	XY212W
effective distance	≤60 mm
Power supply	DC=12V～8.4V
low voltage alarm	Low voltage light will flash when battery voltage is low
Power consumption	standby0.01W， Alarm0.09W
current	quiescent current ≤20μA Emitting current ≤15mA
Emitting frequency	315 Mhz or 433 MHz
Emitting distance	100m （Direct distance without obstacles）
Dimensions	Wireless alarm（90mm×55mm×22mm）Magnetic fixing case（60mm×15mm×13mm）