General description The Seav Be Happy RS2 is a versatile 3-channel rolling code transmitter designed for gate and garage door operation. It offers a reliable solution for remote access control. Technical specifications Frequency: 433 MHz Dimensions: Length - 6.3 cm, Width - 3.2 cm, Depth - 1 cm Batteries: 1 x CR2032 Other information Please ensure that your existing remote does not have a row of 10 white switches inside, as this may affect compatibility.