The GrowAlert Wireless PIR Motion Detector can be used to serve a given area in a growroom or greenhouse as well as garage or garden shed. Easy to install with a detection range of 7 metres and a 270° spread - this detector will warn of unwanted intruders. The unit can be used in any location with or without its mounting bracket. It is easily adjustable to any angle to suit your needs! Use with the GrowAlert Auto-Dial Alarm System giving you telephone alerts if triggered. The GrowAlert Wireless PIR Motion Detector is easy to install and connects wirelessly to the GrowAlert Base Station.