Let Yacker Tracker be your Noise Patroller. The light changes from green to flashing yellow warning when noise exceeds your acceptable pre-set levels. Then, the red light flashes and optional siren sounds off when noise levels escalate 15 decibels higher! The new Deluxe Yacker Tracker does all this, too, plus it comes with a remote control. Both the Original and Deluxe units can stand on their own or be wall mounted. Plugs into AC120 volt outlet. Measures 17" H.
International customers, please note: The system uses 9 volts DC. The unit comes with a transformer for converting from 120VAC 60HZ to the 9 VDC. Others using the instrument in countries where 120VAC 60HZ is not available must find a transformer which is capable of providing 1500 ma at 9 VDC in order for this buzzer to work properly.