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ADDITIONAL FEATURES <br />• Backwards compatible with all previous DAS Alert 1221 models. New smaller size (8.3" H" x 7.2" W x 3.7" D) <br />• Nine LED alarm indicators. Color codes compatible with all jurisdictions. Flashing for the color-blind. <br />• Works with any BDA or BBU alarm relay contact configuration ('open" or "closed" when in alarm). <br />• Can independently sense Donor Antenna disconnect.* <br />• Compatible with indoor antenna and passive device failure detection units. <br />• 15 Y2' removable knockout plugs (3 on each side, top, bottom and back) to accommodate any conduit installation. <br />• Two unique siren sounds to indicate alarms or communications problems.* <br />• All alarms can be delivered from BDA and BBU on a single CAT 5/6 cable up to 5000 ft in length. <br />• Universal power supply: Can operate with any user supplied DC power supply between 12- 55 VDC or the <br />supplied 120 VAC to 48 VDC wall mount power unit. <br />• Very low current consumption: 51 mA at 24 VDC, 24 mA at 48 VDC. <br />• 11 dry relay outputs to Fire Alarm Control Panel. Can be programmed to be 'open" or "closed" during an Alarm <br />• Uses high -reliability relays immune to long-term contact corrosion that cause relay -stick after long periods of activation. <br />• Can be expanded to serve up to 7 additional annunciators in campus situations. <br />• Independent self -test for simulating any alarm or off -normal condition. <br />• Available accessories: <br />Surround kit for in -wall mounting. <br />Active 7 output alarm splitter with RJ45 connectors <br />Headend Relay junction box <br />* UL-2524 Requirement Page 3 of 7 <br />