Features RF CONTROLLER - The remote control uses radio frequency technology to penetrate walls, floors and doors, stably controlling the receiver from a reliable distance. MULTIPLE USES: Can be used in burglar alarm systems, security systems, household appliances, pumps, electrical equipment, light, industrial control and security industry, etc. WIDE RANGE OF USE: The working frequency is 315M Hz, the maximum remote control distance is 3000 meters without obstacles, has a wide range of applications. PARTS INCLUDED: Including a wireless switch and a remote control, easy to use, with stable performance and strong practicability. LEARNING TYPE: This learning code has a high security level with low repetition rate and relearning mode, which can delete the old code and relearn the new code. Specification: Item Type: Wireless Remote Switch Operating frequency: 315M Hz Control power: ≤1000W Remote control distance: approx. 3000 meters/9842.5 feet Battery: 1 x 6F22 battery (remote control without battery) Voltage: 380V AC Package List: 1 x Switch 1 x Remote Control Package List 1 x Switch 1 x Remote Controller