SimpliSafe Entry Sensor 4 Pack Door Window Wireless Contact Gen 3 ES3 White New

SimpliSafe ES3 Entry Sensor Gen 3 Door Window Security Sensors 4‑Pack NEW

SimpliSafe ES3 Entry Door Window Sensor Magnetic White 3rd Generation New

NEW SimpliSafe Entry Door or Window Sensor PLUS Extra Magnet White 3rd Gen

SimpliSafe ES3 Entry Sensor

SimpliSafe ES3 Wireless Entry Sensor Indoor White

SimpliSafe ES3 (SSES3) door/window wireless Entry Sensor

SimpliSafe ES3 (2-Pack) Entry Door Window Sensor White Brand New