The unit contains a warning buzzer and bright LED light. The unit may easily be set to your desired warning wind speed. There is also a relay closure to control external devices. Relay contacts are rated at 5 Amps.
WC8L-2 WINDSPEED ALARM/ CONTROLLER:
American made
Easy to use - Simple, Proven design
0 - 80 MPH RANGE
Alarm buzzer and Light
Size = 6-1/4" X 3-3/4" X 2" Deep.
Relay Contact Output (5 Amps)
Uses Model R7G Wind Speed Sender Assembly
Operates on 110 VAC