Stick this wireless contact sensor to any adjacent surfaces (with the included double sided tape) and set up rules to get notications when they are opened.
Use them on your liquor cabinet to catch those pesky teenagers getting into your hooch. Use them on all your external windows and doors with Ninja Sentinal as a cost effective security system.
12V Battery included.
|Works with||Ninja Block 2.0, Ninja Block Alpha (with 433Mhz Module)|