Remote Control Transmitter Mini Digital Frequency Counter (250MHZ-450MHZ)

Mini Digital Frequency Counter Features:

1. Application range: Electric door controller, auto door etc burglar alarm controller, garage door remote control, entrance guard, etc.

2. Display Type: digital only

3. Working voltage: 9V(External 9V battery 6F22, not included)

4. Working current: 51mA

5. Test coverage: about 3-4cm

Package includes:

1 x Frequency Counter

1 x Power Cable

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