Specifications Hign-concerned Chemical:None Support APP:No Frequency:433 MHz Package:Yes Wireless Communication:RF Use:Universal,Projectors,Lighting,Electric Door,Automated curtains Brand Name:CENTURY AOKE Origin:Mainland China Battery:1.5V Batteries *2 include RF Universal 433MHZ Remote Control For Dooya Curtain Motor Garage Door Roller Shutter Door Key 15 Channels Product NameDouble Code Single Channel Curtain Remote Control Model CM-V15 Frequency 433MHz Working VoltageDC2.4V3V Working Current18mA Standby Current0uA Transmit Power6-8dBm Control Distance50-100m Modulation Mode: ASK Working Temperature: -20-70 Size: 130.5*45.5*13.5mm Weight: 37.5g Application Field:Electric Door Control/Remote Control Curtain/Motor Forward and Reverse Rotation Control/Projection Screen Control/Blind Control Frequency Channel: 15 Channel This is a learning code remote control, can not directly copy other remote control, must be paired with the same frequency of the controller to use How to pair this CM-V15 Channel remote controller with curtain motor? 1. Press and hold the black PAIR BUTTON at the rear of the motor for 2 seconds 2. Move awar your hand when indicator flash one time ,then press P2 button on the back of remote controller one time 3.The indicator of motor flash slowly,then press P2 button on the back of remote controller one time again 4. The indicator of motor flash 5 times quickly---pair ok How to pair this CM-V15 Channel remote controller with rolling tubular motor? 1. Turn on the power of the tubular motor,usually the motor will rotate one time and come out a sound of "DI" 2. Press and hold the pair button on the motor head for 2 seconds,the motor rotate one time,then move away your hand,then motor come out a sound of "DI" 3. Press P2 button on the back of remote controller one time,then motor rotate one time and come out a sound of "DI" 4. Press P2 Button one the back of remote controller once again,then motor come out a sound of "DI",them press UP Button of remote controller one time,then motor rotate one time and come out 6 sounds of "DI" 5. Pair ok