Description: brand new and high quality Feature: Adopt high-efficiency, green and low-energy switching power supply scheme, wide voltage range, static no heat, good stability. The advanced superheterodyne receiving technology is adopted, and the intelligent MCU has many advantages such as good stability, strong anti-interference ability and many functions. The high-power relay with good quality is selected to enhance the load capacity and last for a long for time. Application areas: various lamps, remote control fans, remote control appliances, remote control plugs, etc. Specifications: Item Type: Wireless Receiver Transmitter Material: plastic+metal Size: 6x5x2.5cm/2.3x1.9x0.9in Color: Black+White Channel: 1CH Max Power: 1000W Working Frequency: 433MHz Quantity: 1 PC Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Receiver 1 x Remote Control