SDEHR4A is a passive infrared (PIR) sensor. It is powered by a mains supply voltage of 100–240 V AC and provides a 0/1–10 V DC output, enabling dimming via the output signal. The sensor features a detection range of up to 5 m and a maximum installation height of 5 m.
The product also includes a built-in photocell that monitors the ambient light level. It can operate as a 2.4 GHz RF remote-control device for dimmers controlling single-color, CCT, RGB, RGBW, and RGB+CCT LED lighting. The device is used as a control unit in automated indoor lighting systems.



