Receiving distance:more than 15 meters Frequency band:0.2MHz Working temperature:-25-75 Working mode:inching, self-locking, interlocking Output:4-way CMOS level signal corresponds to the four buttons ABCD of the remote control. Application environment: Remote control switch, receiving module, motorcycle, car anti-theft products, home security products, electric door, rolling door, window, remote control socket, remote control LED, remote control audio, remote control electric door, remote control garage door, remote control telescopic door, remote control rolling door, sliding door, remote control door opener, door closer control system, remote control curtain, alarm host, alarm, remote control motorcycle, remote control electric car, remote control MP3. Product model:RX480-E4 Working voltage:DC3.3-5V Quiet current:less than 5mA Working frequency:433MHz Receiving sensitivity:-108dB Colour:As Shown Material:Plastic Package Contents: 1 * Receiver module 1 * remote control 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.