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
6. Dimensions: 92*58*25mm

Package includes: