So I bought this kit a while ago and it worked fine. However, after not using it for 2 weeks, the remote stops working (no response from receiver when transmitter button is pressed). I tried clearing the receiver’s memory and redoing the pairing (storing transmitter code) in this guide but the SIG LED never flashes 3 times when I pressed the transmitter button (i.e: step 1 and 2 worked, but step 3 in the guide never happened).
When pressing the transmitter button, the LED light on the transmitter lit up so the transmitter is not out of battery.
Hi,
Sorry for the trouble,
It seems the receiver module on 202u is not getting signal from remotes.
Would you please check following?
Maybe change to 12V adapter to power 202u receiver? (if not already done so),
And if possible, use multimeter to measure voltage, to see if the supplied power is too low or too high.
Because power supply is known to cause some weird issues like this.
When press & hold transmitter button, does LED on it lit solid or flashes?
Open transmitter case, this can be done using a utility knife or cutter knife to pry each side open at the seam, be careful with sharp blade when doing this.
Remove the battery from transmitter battery holder, then wait 5 seconds.
During which period, you can randomly press remote dome buttons, to deplete the onboard battery
To switch mode, press and hold C button position (the round metal dome with K2 printed beside it)
Insert the battery again into transmitter battery holder, button should be kept same state as step 3.
When battery is fully inserted, release all buttons, then you can observe LED status by press and hold any button (round metal dome) on transmitter.
If LED shows correct flash status (steady on - traditional mode, flashes - TrioAES mode), then put back the transmitter case, otherwise please repeat above steps 2-5. Pay special attention to steps 3-4 or try change new battery if it still doesn’t work.