The JA-183M wireless detector (magnetic contact) is used to protection the windows and doors. Its small dimensions of (75 x 31 x 23 mm) ensure good aesthetics and enable easy mounting to the window or door frame. It is equipped with one side contact, depending on the needs it can be installed vertically or horizontally. Detector can work in two modes, you can switch between them. In the first mode an open signal is sent only, in the second mode both open and close signals are sent.
The device communicates with alarm control panel wirelessly via JABLOTRON protocol.