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.
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.
Dc 7 5 10 v working current.
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.
See if positions of these dip.
250 450 mhz test distance.
This makes it easy for you to adjust the exact frequency you want when you are confecting the remote.
300mhz 320hz and 434mhz easy operation.
Or so your garage door doesn t open when the neighbor lets the dog out.
Syncing a garage door opener 1.
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.
As if that weren t enough the radio receiver also has to be able to pick out the signal through all the other radio frequency noise in the area.
10 cm 7 5 10 v size.
92 56 24 approx test method.
Xhorse remote tester radio frequency infrared reader can help you read out your key frequency fast and accurately support two range frequency.