ALRMMW20WT Infrared motion detector

This infrared motion sensor wirelessly attaches to a siren so that you always know if someone or something is approaching. The PIR motion sensor is battery operated so you have maximum flexibility over its placement. It has an extensive detection range to ensure you can monitor a wide area for movement. The siren can communicate wirelessly with the sensor up to a distance of 80 metres. It’s sound can be heard over the top of the noise of a crowded room and can be easily adjusted for volume according to your requirements.

Features Main unit can be up to 80 metres from the sensor The siren is loud enough to be heard in a crowded room IPX4 protection so don’t worry about the weather or spilled water

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