1. Compact and beautiful appearance design, no wiring required 2. Ready to install and use, very simple and convenient to install and use 3. Using wireless radio frequency technology, the transmission distance is long, non-directional, high transmission sensitivity, and no signal 4. The is made of high-quality ABS flame-retardant material, which is safe and reliable to use.(This remote control is not a copy/duplicate remote control! This remote control is a fixed code (learning code 1527) remote control.)<br><br>Working voltage: 12V Working current: 30mA Working frequency: 433MHz Transmit power: 15mW Launch distance: Less than 200m [actual measurement shall prevail] Frequency deviation: 0.2MHz Transmission rate: 3-6K Encoding chip: EV1527 Colour:black+white Material:plastic<br><br>Package Contents: 2 x remote control<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.