433MHz wireless relay remote control switch, 4 channel, 10A, wall mount, shock-resistant, for computers and room electrical wiring, operating voltage ≤36V, non-waterproof, no battery needed.

This listing is for a single 433MHz Wireless Relay RF Remote Control Switch Receiver with 4 channels and a maximum load of 10A. It is designed to be mounted on the wall and is shock-resistant. Suitable for use with computers and room electrical wiring, the operating voltage is ≤36V. This device is non-waterproof and does not require batteries for operation.

A radio receiver with a copper rubber stick antenna and a metal four-button transmitter for controlling devices wirelessly using DC 12V, 24V, or 36V.Specifications for Receiver Model No. AK-C211008: 1. Voltage Range: DC12V-36V 2. Standby Current: Below 6mA 3. Operating Temperature: -40°C to +80°C 4. Sensitivity: Greater than -105dBm 5. Frequency: 433MHz 6. Output: Optional for DC and AC 7. Maximum Load Current: 10ADifferent operations can be performed by pressing the Learning Button multiple times, such as activating relays in various ways.To activate 2channel Toggle +2channel Latched mode: Press the Learning Button 6 times. Learning and clearing process: Press the learning button, the indicator will flash and turn off. Release the button, then press any button on the remote transmitter. The indicator will flash three times, indicating successful learning.To clear the code successfully, press and hold the learning button for about 8 seconds until the indicator light flashes several times and turns off. Then, press the remote control. If the relay does not respond, the code has been successfully cleared.A device that sends signals wirelessly: 1. Control buttons: 4 buttons 2. Power supply: DC9V (6F22) BATTERIES NOT INCLUDED 3. Frequency of operation: 433MHz 4. Range of remote control: 100-200 meters 5. Power consumption: 13 mAh 6. Encryption method: EV1527 codeFor safety reasons, the remote control does not come with a 6F22 battery. Please purchase your own battery after receiving the product. Thank you!