Detects when a door or window has been opened and sends a wireless signal to a receiver unit. Perfect for anti-wandering systems.
  • Built-in call button extends usage options - eg. use it as a portable panic button
  • Works with 2549 Cordless Multiport Expander & 2700 Cordless Falls Monitor
  • LED alarm active indication
  • Up to 50 meter wireless range.
Double sided tape included to for easy mounting