SimpliSafe ES3 Door Window Entry Sensor Security System - 2 Pack

2 entry / door / window sensors. Never been used. Includes screws. Batteries may be need to be replaced. Only opened to verify contents. Not compatible with Gen 1 systems. If you know which generation you possess, send me a picture of your base station or keypad. Items shipped next business day. Thanks for looking! Over 500 completed SimpliSafe transactions :) Also, I have separate listings for motion sensors, glass break sensors, panic buttons, and entry sensor (3-pack)