 | MINI MULTI-TONE BATTERY BACKUP SIREN |
 Click image for larger view. A new window will open; close it to return to this page. | Same as AU70 but with miniaturized construction and a built-in NiCad battery that keeps the siren sounding even if the wires are cut. Two keys included. (AU74M) |
 | MULTI-TONE SIREN |
Click image for larger view. A new window will open; close it to return to this page. | Standard six-tone siren with 20-watt output. Changing tones every 6 seconds. (AU70) |
 | PSYREN™ |
 Click image for larger view. A new window will open; close it to return to this page. | This patented technology activates an additional tone 3 seconds after sounding the first, giving the impression that multiple alarms have been activated. Featuring a compact construction for cramped installations. (AU76MP) |