The 40 series sensor module is a wall mounted PIR motion sensor providing 100° detection of movement up to 5m. The internal relay and 3-wire design offers 150W LED load control. The simple front facing trimpots and modular form factor provides simple and flexible installation and setup of lux and timer settings. With the convenience of hands free lighting control and benefits of saving energy usage, the 40 series PIR sensor module is suitable for Iconic, Styl, Essence and Pro series wall plate ranges. It is great for multiple areas around the home such as entrances, walk-in-pantries, walk-in-robes, hallway or stairs. In commercial applications it is great for lighting control in toilets, cleaner rooms, stair wells, offices and more.