Wireless brightness sensor FHD65SB-wg for ceiling mounting, pure white glossy

Wireless brightness sensor FHD65SB-wg pure white glossy for ceiling mounting 84x84x16 mm. With solar cells and battery (lifetime 4-5 years). For automatic brightness control using dimmer switches FUD14, FUD71, FSG14/1-10V and FSG71/1-10V. Smart Home sensor.