Lowe’s has the Iris Contact Sensor door/window alarm on sale for $17.99. Expires 11/16/16 so act fast!
- Monitor entry points and important areas of your home
- Easy installation with flexible mounting options
- Use on doors, windows, cabinets, safes or anywhere you want to be notified when something is opened or closed
- Also reports temperature wherever it is installed
- Compatible with Iris Smart Home System