AC DC 5V RF Wireless Relay Control Switch 1CH 433MHZ 220VAC with Remote

From the shop's description

AC DC 5V RF Wireless Relay Control Switch 1CH 433MHZ 220VAC with Remote Take control of your electronics projects wirelessly with this 1-Channel RF Relay Module. This kit includes a 5V DC receiver module and a two-button (A/B) remote control fob. It’s the perfect solution for adding remote control capabilities to lights, motors, fans, electric doors, and other DIY projects. Features 5V DC Operation. High-Power Relay. 3 Operating Modes. Easy to Pair. Long Range Control. Compact & Encased. Flexible Control. Specifications Feature Specification Receiver Voltage: DC 5V Operating Frequency: 433MHz Channel: 1 (Single Channel) Quiescent Current: ~10mA Relay Contact Rating: 10A @ 250VAC Control Modes: Momentary, Toggle, Latching Output Terminals: COM (Common) NO (Normally Open) NC (Normally Closed) Receiver Dimensions: 40 x 40 x 25 mm Remote: 2-Button (A/B) Applications Remote control lighting (AC or DC). Garage door openers. Electric gates and remote door locks. Home automation systems. Controlling pumps, motors, and fans. DIY electronics projects (Arduino, Raspberry Pi). Wireless activation for security systems. Package Content 1x 5V 1-Channel 433MHz RF Relay Module (with case) 1x 2-Button Remote Control Fob Important Note – Remote Control Compatibility: This 433MHz RF Relay Module is not compatible with all 433MHz remote controls. It works only with the remote control included with the module and the specific compatible remote control offered in the Bundle section of this product page. Other 433MHz remote controls are not guaranteed to work with this module.