Features: Support 3.7-24V input, without additional regulation, and adapt to low-voltage equipment scene such as LED light. The sensing distance of 1-5m is accurate. It is turned off with a delay of 30s, which is energy-saving and convenient. SM2.54 bus design is adopted, and the input is connection with power supply and the output is connection with LED light bar. Plug-in connection which reduces the wiring threshold and makes installation and debugging more efficient. Small in size, it can be hide in narrow space such as cabinets and wardrobes without damaging the decoration style. Specially for LED light, it is suitable for cabinet lighting and display cabinet fill light to enhances the use experience. Specifications: Component: PC. Line length:Approx. 13mm/5.11inch Induction distance: 1-5m Delay time: 30s Package Includes: 3Pcs PIR sensory switcher note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.