Door-window Sensor For Iwatchalarm
$40.64
Door/window Sensor For Iwatchalarm Door/window Sensor Use With Iwatchalarm System Battery Powered: 1.5v (1 Aa Battery Which Lasts Up To A Year) Red Led Transmission Frequency: 433 Mhz Transmission Distance: 490 Feet With Clear Line Of Sight Brand: Securityman
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