This is a 433.92 MHz garage door remote control. The transmission distance is up to 100 meters in open space. Open gates and garage doors without getting out of your vehicle for added convenience. It operates on 433.92 MHz. Remotes with different frequencies are not compatible. Easy to use and widely compatible with electric garage doors, sliding doors, and other automated door systems. Suitable for residential, automotive, and light industrial applications including gate operators, lighting controls, and motorized window/door systems.<br> Specifications:<br> - Power source: 2 x button batteries (included)<br> - Color: White<br> - Number of channels: 2<br> - Number of buttons: 2<br> - Model: 432HzEE<br> - Modulation: ASK<br> - Transmitting power: 3–6 dBm<br> - Transmitting current: 21 mA<br> - Standby current: < 0.15 mA<br> - Operating frequency: 433.92 MHz<br> - Operating voltage: DC 12 V<br> - Housing material: ABS plastic<br> - Dimensions: 68 × 33 × 11 mm<br> - Weight: 18 g<br> - Effective range: Up to 100 meters (open space)<br> Package includes: 1 × 432HzEE remote control