Feature:1. HIGH POWER LOAD: 220V single channel remote control switch, using 10A relay, can load larger power appliances, professional design, to ensure safe and stable use.2. LEARNING FUNCTION: Multiple remote controls can be learned, all keys can be learned, one remote control can control multiple switches, or multiple remote controls can control one switch.3. WORKING MODE: Short circuit the pads to realize inching, interlocking or self locking working mode, select resistance capacitance or power module to reduce voltage.4. FLEXIBLE USE: In order to facilitate the use of customers, this controller can output dry contact signals and output live voltage, simple operation, flexible and arbitrary combination of matching.5. WIDELY APPLICABLE: This wireless relay switch is mainly used in fields such as lamps, electric doors, window, lifting equipment, lifter control and security industries.Specification:Item Type: Remote Relay SwitchMaterial: ABSModel: AK-RK01SP-220 Resistance CapacitanceWorking Voltage: AC220VWorking Temperature: -20~+60Working Frequency: 433MHzMaximum Load: 10ABuilt in Button Battery of Remote Control: 2 x CR2016(75mAh).Package List:1 x Relay1 x Remote Control1 x Plastic Box