Description: This is a frequency tester of remote control, which can test the frequency of remote control and show out on the screen. So it would be easy for you to get the right frequency when you change your remote. Testing method: Put your remote in the text zone, the frequency will be shown on the screen. Application: Electric door controller, auto door etc burglar alarm controller ,remote control, electric lock, garage door remote control ,entrance guard.etc Please stay away from signal tower, utility pole, making phone calls, texting and other interference sources when you perform the testing. Specification: Working Voltage: DC 7.5V-12V Powered by a 9V 6F22 battery (NOT INCLUDED) Standby Current: 37mA Working Current: 50mA Effective Test Range: 260Mhz to 500Mhz Size(L*W*H): Approx. 95*58*25mm/3.7*2.3*1 Inch Material: Plastic Package Includes: 1 Piece Frequency Counter 1 Piece Power Cable NO Battery !!!!
