Principle of operation The device detects human presence by temperature difference with background thermal radiation. The microwave sensor prevents false alarms caused by complex interference. Features Designed for operation in rooms with fireplaces and air conditioners. Detects and ignores draughts, movement of curtains and blinds, and light flickering, glare and reflections. Installation and set up Ready to operate straight out the box. The battery is already installed inside, therefore there is no need to disassemble the detector.
We use cookies to improve your browsing experience, analyse site traffic, and personalise content. By clicking Accept you agree to our use of cookies. You can also Reject non-essential cookies.
