MIMST-1703: Motion Sensor (for Indoor Use) A small and flexible motion sensor designed for indoor use that sends an ON signal to a connected receiver when movement is detected. After a selected time period, it then sends an OFF signal. The motion sensor can be easily mounted using the included magnetic holder, which is screwed into the surface. Compatible with all self-learning receivers, including wireless Nexa doorbells. Not suitable for use with dimmer receivers. - Timer function: 0.5/1/5/10 min - Dial for light sensitivity - Easy installation with magnetic attachment - Small and flexible Power supply: Battery, 1 x CR2450 Wireless protocol / frequency: Nexa System / 433.92 MHz Range: Up to 30 meters Operating temperature: 0-40 °C Standby power consumption: Under 1 W IP classification: Indoor use Dimensions (W x H x D) / (Ø x H): Sensor: 37.5 x 65 x 13 mm / Magnet: 18 x 10 mm E-number: 1710812.