Notice: This remote controller can be paired ,but no clone function. Professional version remote controller (we call learning type) Learning model description: 1,working voltage:12V23A ,Battery: not included 2,working current:less than or equal to 10mA 3,operating frequency: 433.92MHz 4,transmit power: greater than or equal to 10mW 5,launch distance: 50m-100m(open space) 6,frequency deviation: -0.2MHz ~ +0.2MHz 7,transmission rate: 50--60KHZ 8,modulation method: ASK 9,Oscillation resistance: 330K 10,working chip: EV1527 (learning code remote control) 11,working temperature: -20 degrees ~+70 degrees 12,storage temperature: -10 degrees ~ +50 degrees 13,weight:31g 14.SIZE:110*42*15mm Applications: Wireless RF remote controls are widely used to transmit data and signal control, mainly used for remote control electric retractable doors, remote control gate brakes, remote control shutter doors, garage doors, sliding doors, remote control LED lights, remote control fireworks igniter, remote control Passenger car door, anti-theft alarm, electric door alarm, video surveillance shaking machine, wireless curtains, door locks, remote control of pumps, industrial control products, etc.