New DC12V 2CH RF Wireless Remote Control Switch System Transmitter with Two-button Receiver for Appliances Gate Garage Door Feature: This RF Wireless Garage Door Remote Control is easy to install and use, the 2 channel remote control system lets you take control of your gadgets, car and home or garage. Specifications: Control Lights, TVs, Motors, Fans, Cameras, Video signals, Audio signals, electrically operated Doors/ Locks/ Windows. 1.Transmitter Channel: 2 CH Remote Control Distance: 0-150m Encode: Fixed code, soldering Frequency:315 or 433 Size: 68mm x 48mm x 15mm Power Supply: 1 X 12V/23A 2. Control Mode: Control Types: Toggle/Self-Lock: Press->On; Press again->Off press one button for one time is working/ON . press the same button again is stop/OFF . (1 channel switch(receiver) need 1 button remote control (transmitter). Latched/Inter-Lock: Press->On; Press other button->Off press one button is working/ON ,press another button is stop/OFF . ( 1 channel switch( receiver) need 2 buttons remote control (transmitter). Momentary/Jog: Press and hold->On; Release->Off Keep pressing one button is working /ON. loosen your finger is stop/OFF . 1 channel switch(receiver) need 1 button remote control (transmitter ) (Factory Original Setting is Momentary,pls Choose the function,or Change it by yourself.) Decode: Fixed code, soldering Power Supply (Operating Voltage): DC 12V Relay: 10A/250V AC, 10A/125V AC, 10A/30V DC, 10A/28V DC Work Voltage Range of Relay: AC 110-240V or DC 0-28V sensitivity:-105 dBm Operating Temperature:-40'C~+80'C Note: 433mhz and 315 mhz are available ,315mhz will be sent out if there is no demand on frequency 3. Package Included: 1 x Receiver ( with cover ) 5 x Transmitter ( with battery )