Open Close Sensor (Front).png

Insteon Open/Close Sensor

The Insteon Wireless Open/Close Sensor is a magnetic contact sensor that wirelessly controls lights and appliances throughout your house. Open/Close Sensor can do things like turn on lights, set the thermostat, or trigger a custom event in HouseLinc.

Please note that Insteon Wireless Open/Close Sensor (2843-222) is the new name and part number of TriggerLinc (2421). The product and its functionality are the same.


Hinges Beware

Gain the peace of mind knowing that you’ll be alerted when the back door sneaks ajar or the side window slides open, activate lights, and always be on top of your home's security. Useful for anything else that opens, when used with the Insteon Hub, you know the exact state of your home's situation, at home or away, day or night.



Automatic Automation

Brighten those dark closets and pantries with automation by turning lights on and off when you open and close the closet or pantry door.


Instant Alert

Let Insteon be your watchdog. With an array of Insteon sensors throughout your home, you can receive instant alerts via email or notifications the moment something is amiss.


Perfect for:

Doors    Windows    Safes    Liquor Cabinets
Cleaning Supply Cabinet     Refrigerators      Drawers



Essential Info

• Automatically control lights and appliances when doors open and close
• Wire standard security sensors to Open/Close Sensor to monitor several doors and windows
• Battery-operated for easy installation
• Excellent range - up to 150' from nearest Access Point or RF Insteon device

What's in the Box

Open/Close Sensor

1x Magnet
1x AA Battery
1x Mounting tape
1x Quick-Start Guide


Documentation & Downloads