1. Channel: 1 button 2. Frequency: 27.015MHz 3. Battery: Includes battery (23A 12V) 4. Transmission distance: Open space 10-50 meters 5. For: Electric telescopic door remote control, street gate remote control, alarm remote control, etc. Compatible models: DICKET 27MHz Red Buttons Remote Control Note: Cannot be used with other frequencies or types of remote controls How does it work? Open our remote control dial and set it to match your remote control dial 8 seconds cloning; you can use it directly after cloning Compatible devices: Wireless remote control Connectivity technology: High frequency Maximum range: 10 meters Number of batteries: 1 CR2 battery required (included) Color: Black Material: Plastic Package Contents: 2 x Garage door openers 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 to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.