- Traffic Light is approximately 16" high
- Unit plugs into 120 volt electrical outlet with UL approved transformer
- Three lights (red, yellow, and green)
- Unit can stand on its own or be mounted on wall
- Traffic light is computerized with adjustable sound level meter that can be set from 40 dB to 120 dB
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- Green light stays lit until noise in room goes above set level. Green light then goes off and flashing yellow light comes on as a warning. When sound level reaches 20 decibels above set level, red light and siren sound comes on.
- User has the option of turning siren sound off
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