Fangrui Product Details High Compatibility, Most Common Remote Controls Can Be Copied Easy To Operate, Copy And Use Both Durability And Practicality Are Taken Into Account, Safe, Environmentally Friendly And Strong In Anti-fall The Transmission Distance Of The Remote Control Varies During Use Due To External Factors Such As The Installation Environment, Obstacles, Interference Sources, Etc. Of The Controller Wide Range Of Application, Applied To Multiple Scenarios, Can Be Used In The Fields Of Battery Vehicles, Garage Doors, Gate Access Control, And Auto Parts Modification Working Voltage: Dc12v Working Frequency: 315mhz Transmit Power: 10-15mw Modulation Mode: Ask Transmit Power: 3~6dbm Transmit Current: 1ma Colour:as Shown Material:abs Package Contents: 10 X Wireless 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.