Qiachip KT19-4 433Mhz 4 button Metal Remote Control Learning code EV1527 wireless transmitter

Package List: 1Pcs * Remote Control (Battery is included) Description: The gadget is a wireless remote control key fob(Transmitter), which comes with ultra-strong function and bring you much convenience in your daily life. It support remotely and wirelessly control your garage door, electronic gates, electrical appliances and other telecommand devices within 100m (free space). Bringing you brand new experience of remote control, you can not miss it. Features: *Only Support 1527 Learning Code: This remote control only support the learning code (1527) of the receiver (not included). Compatible with remote control using these chips: PT1527,EV1527, SCT527, HS1527, SCL1527, FP1527,EV1527, etc. (Compatible with the most of 1527 Remote Control Relay Receiver Module, If the remote control is lost, buy one and pair with the receiver is OK.). *Strong RF Signal: Encrypted wireless RF signal can pass through wall without interference problem and offer the effective remote control distance up to