300mhz 320hz and 434mhz easy operation.
Garage door remote frequency tester.
As long as you approach the remote control to the tester no more than 10cm it can test your remote control exactly.
250 450 mhz test distance.
This makes it easy for you to adjust the exact frequency you want when you are confecting the remote.
Syncing a garage door opener 1.
Xhorse remote tester radio frequency infrared reader can help you read out your key frequency fast and accurately support two range frequency.
This is accomplished with a series of tiny switches inside the remote control and on the opener.
In order for the remote to be able to open the garage door the signal from the radio transmitter must be strong enough to reach the radio receiver in the garage.
For easy troubleshooting when things go wrong it is better to buy your remote from the manufacturer of your garage door opener.
Press the key the infrared indicator turns on good off bad due to shipping reason package do not including battery customer need put battery by yourself.
Most modern garage door openers have a coding system so that someone else with a remote can t easily get your door open with their remote.
See if positions of these dip.
Dc 7 5 10 v working current.
Or so your garage door doesn t open when the neighbor lets the dog out.
10 cm 7 5 10 v size.