New Function:  add Infrared detection function, it is also a Infrared detector
Handheld Wireless Remote frequency Tester is 250-450 Mhz

frequency counter of remote control, which can test the frequency of remote control exactly and show out clearly.
It make you easy to adjust the exact frequency that you want when you are confecting the remote control.

Test method:

So long as you approach the remote control to the tester not above 250px, it can test your remote control exactly.

Application range:

Electric door controller, auto door etc burglar alarm controller. Remote control, electric lock, garage door, Remote control, entrance guard, and so on.

*Battery not include in package
Working voltage    DC 7.5-10 V
Working current    51mA
Standby current    40mA
Test coverage    250-450MHZ
Test distance    250px
size    96*59*25.3mm

How to use

1. The measured wireless remote control frequency, the remote control on the sensing zone press any key to display the frequency shows

the frequency of the remote control.
2. Measured infrared remote control or other launch, the position of the remote control facing the infrared receiver (INPUT) click any key IR position red light, said some of the remote control transmitter.