Bravo universal gate opener radio remote control passepartout 433/868 Mhz

Specifications:
-Frequency: 433.92 MHz
-Type of coding: Fixed code
-Number of channels: 4
-Number of keys: 4
-Button color: grey
-LED color: Red
-Shell color: white
-How to program: Self-learning between remote controls
-Range/Memory: 50/80 m in free field
-Frequency band: AM
-Device powered by: 3 V CR2032 lithium battery
-Instruction manual: Supplied with the remote control.
-Code: 90502199