The SpectrAlert Advance MH Series mini-horns are available in red or white. They feature 12 or 24 volt operation, high and low volume settings, and temporal or continuous tones. These small footprint horns can be mounted to single gang back boxes for aesthetically sensitive applications. If required, the MDLA module can be used to provide synchronization.
The models MHWZA include an led alarm indicator and silence switch. During alarm, pressing the silence switch will silence the horn for a maximun of 10 minutes. The silence can be reset by removing power for a minimun of 4 seconds.