Features: 1. Battery Car Remote Control Copying, Powerful Internal Core, Supports Copying Of Various Common Brands Of Battery Car, Electric Door Remote Control. The Whole Copy Process Only Takes 30 Seconds, It Is Too Simple To Imagine! 2. Appropriate Size Can Improve The User'S Comfort And Ease Of Carrying When Going Out. 3. Piano-Like Paint Shell Process Creates A Stronger Visual Sense Of Luxury. 4. Integrated Soft Rubber Buttons And A One-Piece Button Design Can Prevent Dust Accumulation During Use And Take Into Account The Waterproof Characteristics Of Daily Life. 5. This Product Has The Characteristics Of Simple Operation Steps And Strong Compatibility. It Can Be Used In The Fields Of Battery Cars, Garage Doors, Gate Access Control, And Auto Parts Modification. Description: 1. Product Name: Battery Car Copy Remote Control 2. Working Method: Copy/Replicate 3. Transmit Power: 3~6 DBM 4. Standby Current: Less than0.1uA 5. Emission Current: Less than12MA 6. Working Voltage: DC2.4-3V 7. Battery Type: Button Battery 2032x1 8. Working Voltage: DC 3V 9. Control Distance: 50m 10. Load Power: 0.048KW 11. Control Type: Rf Control 12. Working Current: 80mA 13. Rated Frequency: A-433MHZ Note: Without Keychain Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Material: ABS colour: Black Package Contents: 1 x Electric Garage Door Duplicator (Without Keychain) 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.