Motion Detector Recessed LED Compatible with a 9m Range - 2-Wire Technology - IP20 Replaces a Switch, White

2 pieces: direct connection to a switch. This motion detector turns on one or more lights. Adjustable twilight switching threshold; switching time from 10 seconds to 7 minutes is adjustable. Mounts in flush-mounted boxes. Recessed dimensions (W x H x D): 49 x 49 x 30 mm. Cover plate: 80 x 80 mm. Removable frame, internal dimensions 49 x 49 mm, compatible with many switch series with multiple frames. The detector turns on resistive loads such as incandescent bulbs. Inductive loads such as LED lamps or fluorescent tubes from 1 to 200 W. Infrared motion detector / sensor switch / PIR detector detects heat and movement in direct line of sight. The 2-wire version is not suitable for an alternative switch.