433Mhz Wireless key Fob (Remote Control)

From the shop's description

This is a 4-Channel wireless car key FOB remote control with 4 buttons with 4 4 different button functions. The learning Code is 1527. Use this FOB to communicate with our Wireless Relay module for your remote control project. The communication distance can arrive more than 60m. It has may applications including duplicator for Cars, Car Sunroofs, Garage Doors, Gate Doors, Alarm Systems, Heating Systems, Home automation e.g. Lighting and etc. Features Working Frequency:433mhz Encoding type: learning code Encoding Chip Model: EV1527 Transmitting Distance:50-100 Meter (outdoor) Compatible with all receivers with a transmission frequency of 433MHz EV1527 code Package includes 1 x Remote Control (Battery included) 1 x Key Chain