The remote is a 4 channel gate remote and comes complete with instructions.

This remote is compatible with the Came TOP-434NA

Fixed code

Batteries: 1 x CR2032 (included)

Frequency: 433.92MHz

Dimensions: Length - 6.8cm, Width - 3cm

Additional: N°2CR 2016 433,92 MHz M48 TOP43XEV TOP-432EV