SimpliSafe - 4Pack Entry Sensor

Protect your doors, windows, cabinets and more with SimpliSafe Entry Sensors. The Entry Sensor is designed with a tiny magnet to detect when one opens. When the magnet moves more than two inches away from the sensor, it sounds the alarm. If you have a 24/7 Professional Monitoring Plan, it alerts the monitoring center who will dispatch police fast if there's an emergency. You can even set up Secret Alerts that will send a discreet notification to your phone instead of sounding an alarm. That means SimpliSafe Entry Sensors are perfect for preventing break-ins and protecting the liquor cabinet.

• Fits on all types of doors and windows -- magnet can be placed up to 2" From the sensor.
• Setup is a snap. Place it on any door or window and 'add device' With your SimpliSafe Keypad.
• Chimes when your door or window opens letting you know someone is entering.
• Ready to work right out of the box, your entry sensor comes pre-installed with batteries and adhesive.
• Compatible with your SimpliSafe home security system. (New generation).