Effortlessly control your Merrytek Microwave Sensors with the T387 Remote. This versatile remote can manage up to 20 devices within a 15-meter range, providing you with complete flexibility and convenience. Its unique infrared transmitting device ensures accurate and responsive control, making it an essential tool for optimizing your sensor settings. Features: Wide Control Range: One remote can control up to 20 devices within a 15-meter radius Infrared Transmitting Device: Unique design for reliable and precise control (see image for details) Customizable Daylight Sensor: Set daylight sensor levels at 5Lux, 15Lux, 30Lux, 50Lux, 100Lux, 150Lux, or disable it entirely Adjustable Stand-by Period: Options include 0s, 10s, 1min, 3min, 5min, 10min, 30min, or +? for flexibility in operation Variable Hold Time: Set hold times at 5s, 30s, 1min, 3min, 5min, 10min, 20min, or 30min to suit your needs.  Specifications: Dimensions: H:0.3 x W:0.5 x D:1.5 cm Weight: 0.2 kg Colour: White Guarantee:2 Ye