Acartool 250-450mhz car frequency counter

1. Acartool Aliexpress Store No.1391553
Acartool 250-450MHZ Car
Frequency Counter wireless
remote key Frequency Tester
remote controlled device
frequency counter
Acartool Product Information

2. Acartool Aliexpress Store No.1391553
Description
Frequency Reader Counter is a test frequency wireless remote control apparatus that can
accurately test the frequency of the remote-controlled device, and can clearly be displayed.
Frequency Counter Test method is very simple, just need to test the remote control device close to
the frequency counter will be able to accurately test out the remote control frequency. (Valid test
range is not more than 10cm).
Pictures
250-450MHZ Frequency Reader Counter Tester wireless remote control Frequency Counter
Details
Features:
1. Frequency Counter is a portable frequency counter
2. Great for electric door controller manufacturers, automatic door manufacturers and other fields
3. With a 4-digit screen, the result can be clearly displayed
4. Easy to use and carry

3. Acartool Aliexpress Store No.1391553
Specifications:
Effective Test Range: 250Mhz to 450Mhz
Valid Test Range: Less than 10cm
Powered by a 9V 6F22 battery (Not included)
Operation Voltage: DC9V
Standby Current: 40mA
Operating Current: 51mA
Size(L x W x D): Approx. 9.3 x 5.8 x 2.4cm / 3.7 x 2.3 x 0.9 inch
Package
1 x Frequency Counter
1 x Battery Connector
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 laun-ch, 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 normal.
This wireless Remote control Detector & Duplicator is only for testing and study, Otherwise
accept the consequences by yourself if violate the state laws in your country. just sell to Car repair
service shop, Garage, workshop, it is also the Car locksmith tool