Features: brand new and high quality It has the characteristics of high power, strong signal and waterproof. It is versatile and strong, and is widely used in household and industrial and agricultural field such as lamps, water pump motor, sprinkler irrigation, electric tail boards, tower cranes, etc. The remote control set is independently programmed by single-chip microcomputer, and adopts the GFSK signal transmission, the signal transmission is stable, and is not interfered by the motor and other signals. This product supports 3 working modes and 4 delay modes, and you can choose the appropriate working mode to switch according to your needs You can turn on or turn off the receiver with transmitter (remote control) from any place within a reliable distance. Specifications: Material:ABS Wireless communication type: 315MHZ/433MHZ Demodulation method: GFSK Control method: waterproof six-button remote control Size: Approx. 65x41.5x82mm/2.56x1.63x3.23 inches Remote: Approx. 141x53.5x43.6mm/5.55x2.1x1.71 inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Remote Control Switch