| select | Module Only |
|---|---|
| Type | Wireless RF Remote Control Switch |
| Brand | Unbranded/Generic |
| Produktart | Wireless RF Remote Control Switch |
Check the listing for details. Push Button Mini Relay 433MHz RF Wireless Switch Smart Home Receiver Transmitter. Condition: New. Listed at 5.59 USD. Wireless frequency: 433mHz. Transmit power: 20mW. Maximum load: 1A relay load less than 0.7A. Compact size design: mini shape, compact and lightweight, easy to integrate and install. hope you could understand.