Description: Name: Universal Copy Wireless Remote Control Model: LZ-030 Packing Method: Sealed Bag With English Manual Working Voltage: DC12V 1 Pc Of 2032 Battery Working Current: 10mA@12V Radiation Power: 10mw@12V Transmission Frequency: 433MHZ Transmission Distance: 100-150M Open And Open, The Sensitivity Of The Receiving Device Is Negative 100dbm Encoder Type: Fixed Code. Learning Code. Colour: Black Function: Copy Remote Control/test Remote Control/copy Remote Control Size: 5.8*3*1.2mm Weight: 34 Grams Specifications: 1. [Copy Remote Control] Applicable To Garage Doors, Rolling Doors 2. [Easy Operation] One-key Copying, Simple Operation 3. [Stable Performance] Stable Performance, Ready To Use 4. [Three-step Operation] Clear Code, Copy, Restore 5. [Various Styles] Various Styles, You Can Choose Package Included: 1*remote Control 1*Instruction Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.