Features: Simplify- your life- with this wireless remote switch- and receiver set! No more tangled- wires or complicated installations - simply plug- in the receiver and control your devices with ease. This versatile receiver works with a wide voltage- range- of DC- 3.7V-12V, making it for variety of electronic devices. Suitable for anyone looking for an easy-to-use solution to control their electronics without having to deal with wires or complicated installations. Perfect for use in homes, offices, workshops, and any other space where you need to control your electronic devices from a distance. Use the remote to turn on/off- lights, fans, appliances, and more without ever leaving your seat-. If you have any questions, please feel free to contact us. Specifications: Material: Plastic Working voltage-: DC- 3.7V-12V wide voltage- (DC- 3.7V4.5V6V7.4V9V12V can be used). Frequency: 433.92MHZ Standby & Operating Current: 6mA Load capacity: 3 A Size:As Picture Shows Quantity:2pcs Package Includes: 1x Receiver 1x Remote Control note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.