Аппарат для проверять частоту и инфракрасный ключ.без батарейки 9v.
Высококачественный товар.
Поставляем оптовую продажу.
Support 315MHZ, 433MHZ, 868MHZ frequency test.
IR test, comprehensive function.
Smart battery management, turn off automatically if there is no operation in 15 seconds.
Magnet absorption funtion, can absorb on the steel, occupy little space, convenient.
9V layer-built battery, replace simply.
Small and exquisite, easy to carry.
Way to Test Frequency:
Put the remote control close to the device
Press any button on the remote control
The indicator that turns on is the frquency
Way to Test Infrared Working or Not:
Press the key
The infrared indicator turns on - good, off - bad
Package Including:
1pcx Radio Drequency(FR) Infrared(IR)
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