SimpliSafe Entry Sensor (Pack of 4) - Window and Door Protection - Compatible with The SimpliSafe Home Security System - Latest Gen
 
Product Features
  

         
Entry sensor - Protect your doors, windows, cabinets and more.
         
Compact design - Fits on almost any window, door or cabinet.
         
Instant chime alerts - When a door or window is opened, the Base Station can sound a chime or tell you which sensor has been activated.
         
Customizable alerts by sensor - Can set up Secret Alerts that won't sound the alarm but will send a discreet notification directly to your phone.
         
Simple set up - Peel and stick installation or can permanently mount with included hardware.
         
Long-lasting battery - pre-installed battery
         
Compatible with the SimpliSafe Gen 3 home security system
         
Pro Tip: Can be customized to send secret alerts so you can be quietly alerted if someone accesses private areas without sounding an alarm.