Description: Wireless Remote Control Working Voltage: AC85-250V Working Frequency: 315 MHz or 433 MHz Standby Current: 10 mA The Maximum Load: 3000 watts Work Style: self-locking, inching and interlock Dimension: Approx. 70x50x18mm/2.76x1.97x0.71inch Weight: 0.05 KG Transmitter Control Switch Working voltage: DC 9V The working current:>80mA The static current: 0 ma Working frequency: 315 MHZ or 433 MHZ (optional) Chip types: fixed code (2262);Learning code (1527), etc Shock resistance: according to customer requirements Launch distance: 800-3000 m (open environment) Modulation mode: ASK modulation Dimension: Approx. 136 x42.2 x25mm/5.35x1.66x0.98inch Specification: Learning method Press the learning key about 8 seconds,the indicator light out,enter the study state,loosen the learning key,press any key on the remote control.Light is flashing after four times normally on learning success. Remove method Continue to hold down the key learning about eight seconds indicator by out to restore long on said clear success. Working mode 1.inching- short circuit at the vacancy 2.self-locking, sub 1 and 2 3.interlock - sub2, 3 Package Includes: 1 piece Transmitter Control Switch 1 piece Wireless Remote Control Note: Due to the difference in measurement , pls allow an error 1 to 3mm.