["brand new and high quality\r\n\r\nFeatures:\r\nAdopts radio frequency technology and stable circuit, high accurate, high-sensitive and omnidirectional.\r\nAdopts built-in 1527 working chip, fully for receiving module with common learning code(1527) Chip, such as, PT1527, EV1527, etc. \r\nStrong wireless RF signal can pass through walls, floors and doors.\r\nEasy to install and use, the 4 channel remote control system lets you take control of your gadgets, car and home or garage.\r\nWorks well with the electronic control lock, light, fan, window, curtain, motor, car, lifting appliance, motor control, lifter control or other appliances with DC12V. \r\nfor the most of 1527 Remote Control Relay Receiver Module.\r\nRemote Control only, other accessories demo in the picture are not included!\r\n\r\nTips:\r\n1.This remote control only support the learning code (1527) of the receiver\r\n2.This remote can not be programmed.\r\n3.It will not work if you only buy the transmitter. it is parts of the remote control system, it needs work with the Remote Control Relay Receiver module to achieve controlling.\r\n\r\nSpecification:\r\nMaterial: Plastic\r\nOperating RF Frequency: 433MHz\r\nCoded System: 1527 Learning Code\r\nWorking Voltage: DC 12V\r\nWorking Current: 12mA\r\nTransmitting Power: 10mW\r\nWireless Operating Distance: 150m(Free Space)\r\nTransmission Rate: 50-60KHz\r\nFrequency Deviation: ±0.2MHz\r\nOscillation Resistance: 340k\r\nColor: As Pictures Shown \r\nDimension: 9.1x4.0x1.5cm/ 3.58x1.57x0.59in\r\nQuantity: 1 Pc\r\n\r\nNote:\r\n1.No retail package.\r\n2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid.\r\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n1 x Remote Control"]