Xhorse Remote Tester Radio Frequency (FR) Infrared (IR) can detect frequency as well as infrared working or not ,and it is easy to use with.
1.How to use Xhorse Remote Tester for Radio Frequency?
1.1 Power On.It needs battery to work,package does not include battery,please prepare it by yourself.
1.2.Press the key
IR blue led light and RF 434MHZ yellow light is flashing.
2.How to choose Xhorse Remote Tester?
2.1.We have two Xhorse Remote Tester,this SK199-B can not test frequency of 868MHZ,other are the same.If you need 868MHZ RF test,please check SK199.
2.2.Package does not include battery,please prepare it by yourself.
2.3.If mobile phone frequency is 868MHZ in your country,like US,please buy this Xhorse tester without 868MHZ.As the phone frequency will be recognised by tester,the tester 868MHZ light will be on,and beeping,never stop.