433MHz Wireless Remote Control Switch, 5V 12V 24V 1 Channel Radio Control Relay Receiver with 1 Transmitter Key Fob Potential-Free Contacts Relay Controller

General Description: 433 MHz RF wireless remote control switch, allowing remote control of various connected devices via a relay receiver. This device offers stable and reliable performance with high reception sensitivity (> 97 dBm) and a strong signal capable of penetrating walls, floors, and doors, up to 50 meters in an open area. Technical Specifications: Operating Voltage: 5V ~ 30V; Relay Capacity: 10A; Relay Life: Over 100,000 cycles; Contact Type: Dry contacts, potential-free relay; Number of receivers that can be controlled by one transmitter: Multiple; Number of transmitters that can be stored by one receiver: Approximately 20; Transmitter Battery: 2 CR2016 batteries (included). Compatibility and Accessories: Compatible with various devices such as: Garage door opener, Electric lock, Electromagnetic door, Lamp and lighting, Ventilation device, Water pump, DIY remote control switch. Usage: This switch allows remote control of each device connected to the relay receiver via remote control, thus offering great flexibility of use in various environments such as than houses, farms, factories, offices and supermarkets. Other information