Features: brand new and high quality 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. This product supports 3 working modes and 4 delay modes, and you can choose the appropriate working mode to switch according to your needs Adopted independent programming of single-chip microcomputer to realize functional diversity and various control; adopted wide-voltage chip designed The AC85V-275V power supply range can be adapte to use in a variety of areas with different voltages or unstable voltages. Both the remote control and controller for shell are designed with ABS+silicone sealing, which can easily be used in harsh outdoor environment. Specifications: Material:ABS Wireless communication type: 315MHZ/433MHZ Demodulation method: ASK Encoding format: EV1527 Battery type: 1.5V AA battery x2 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