1. Detect frequency, range from 200MHz to 1GHz
2. Detect rolling code HCS
3. Lower cost
4. Simple operation

Handle Frequency Counter

Feature:

1: Detect frequency, range from 200MHz to 1GHz

2. If the remote is rolling code HCS, the device will have a beep.

3. Power supply: battery 6F22

4. Accept OEM packaging.