Remote Controls descriptions We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. 4 Channel Garage Gate, Door Opener Remote Control Duplicator, Cloning Code Car. Features: Multi-functional and Multi-variable, Personalized and User-friendly Simple Design and Fast to Use. This Smart Copy Remote Control is Suitable for Electric Door Remote Control, Telescopic Door Remote Control, Garage Door Remote Control. Specifications: Material: Plastic. Color: As Pictures Show. Type: Wireless Remote. For: Such As Electric Telescopic Door Remote Control, Road Gate Remote Control, Alarm Remote Control and So On. Rated Voltage: 12V 27A Battery(included). Wireless Transmission Distance: 50-150 (m). (open Space) Use: Universal Wireless Communication: RF Support APP: No Channel: 4 Frequency: 433 MHz Model Number: Remote Control 433MHz Model: 433MHZ Remote Control Duplicator . Products number : SOMONO160530