Magnetic trigger switch detects if doors/windows are open.

LightwaveRF Magnetic Trigger Switch

£25.00Price
  • Magnetic trigger switch detects if doors/windows are open.

    • Designed to work with LightwaveRF Radiator Valve
    • Energy saving
    • Detect the opening of a door or window and automatically turn down heating, switch on lights or trigger a security alert
    • Turns radiator valve on/off automatically