Features: Adopts high efficiency, green and low energy switching power supply scheme, with DC12-48V wide voltage, no static heating and good stability. Advanced superheterodyne receiving technology cooperate with intelligent MCU, which has good stability, strong anti-interference ability and other functions. Quality high-power SPE-relay enhances the load carrying capacity and durable for long service life. It can be used for all kinds of lamps, remote control street lamps, remote control fans, remote control starting generators, remote control all kinds of household appliances, remote control all kinds of row plug and other products.433MHz/315MHz are avaliable, powerful, convenient and easy to install. Specifications: Working Voltage: DC12-48V Quiescent Current:<10MA Demodulation: ASK/superheterodyne Sensitivity: - 112dBm Receiving Distance: more than 50 meter(farther in the open space)with high-power remote control Pure-resistive Load: 3000W/electric light monitor Inductive Load: 1500W/motor/water pump Operating Temperature: - 10-50 (℃) Product Size: Approx. 105x51x30mm/4.13x2.00x1.18inch(with housing) Frequency: 433MHz/315MHz(optional) Number of Remote Controllers: Single, Double(optional) Operating Mode Operation: Learning Methods: 1. Dot-inching learning methods, 2. Self locking learning methods, 3. Interlock learning methods, 4. Delayed-learning methods: ten second delayed-learning methods & fifteen second delayed-learning methods. Package Includes: 1x Direct Current Single Circuit Control Kit note: Please allow 0-1cm error due to manual measurement, make sure you do not mind before you order. Please allow slight chromatic aberration due to different display resolutions.