Door-window Sensor For Iwatchalarm

$37.80
  • 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