ELK-6021 Two-Way Wireless Mini Window Sensor, White

Brand: ELK Products
ADI #:EK-6021 Model #: ELK-6021  Name: ELK-6021 Two-Way Wireless Mini Window Sensor, White
  • One built-in reed switch
  • Compatible with ELK-M1XRFTWM two-way wireless transceivers
  • 902 Mhz – 928 Mhz frequency hopping