Remote sea smart dual copy 433 tx3

The remote control SEA smart dual copy 433 tx3 must be used with a compatible receiver of the brand SEA on the frequency 433.92, the remote got 3 buttons. It is very important to take exactly the same remote control for garage doors, such as the remote you are currently using. Otherwise your new remote control will not work, because it is not compatible. To avoid mistakes, here is our advice: This model (no internal programmable switches) comes in two different frequencies: 433.92 MHz and 868 MHz.The model displayed here has a frequency of 433.92 MHz.In order to determine the correct frequency, please press one of the buttons:If the LED light flashes, then it is the model with a frequency of 433 MHz (the model shown here).If the LED light lights up and remains lit, then it is the model with a frequency of 868 MHz, the SEA HEAD 868 2.This remote control without internal programmable switches may replace a remote control with internal programmable switches if both remote controls have t