Dual Element Sensor, Temperature Compensation, Anti-Masking, Surface, Flush, White Light Filter, Independant Floating Thresholds (IFT), Indoor, Ceiling, 9 ~ 15 V DC, 148 x 162 x 47, -10 ~ 55 C (14 ~ ...
Active sensor. Tomographic, TMD Senses disturbances in radio waves. Can sense motion and presence through walls, furniture, and other obstructions. Active sensor. Other Other unlisted or specialized ...