New Wireless Extra Door Window Magnetic Sensor for Home Security Voice Burglar PSTN/GSM Alarm System Battery Included
TIPS: THIS SENSOR CAN NOT WORK ALONE!!!!
Note: if you don't buy the alarm device from our store,we can't give 100% guarantee that the sensor is compatible with your device.hope your understanding for this.
Power Supply: DC12V (Battery Including)
Static Current::<=20 mA
Transmission Current:<=15mA
Transmission Frequency: 433MHz +_0.5MHZ
Transmission Distance: No obstacle 80m
Detective Speed: 0.3 – 3m/s
Detective Distance: 5 – 12m
Detective Range: Horizontal 110 centi degree Vertical 60 centi degree
Working Condition: Temperature -10 centi degree ~+ 40 centi degree
Humidity <=90 rh
Transmitting Freq.: 433MHz(if you need 315mhz,please leave comment when you order)
Kit1 : 3 x Wireless Door Sensor
Kit2 : 6 x Wireless Door Sensor
Kit3 : 8 x Wireless Door Sensor