Silent Knight SK-4 Four Zone Conventional Fire Alarm Control Panel
Also known as: SK4, SK-SK4
The SILENT-KNIGHT-SK-4 is a four-zone, conventional 120 VAC fire alarm control panel that provides reliable fire signaling protection for small- to medium-sized commercial, industrial, and institutional buildings.
The SK-4 is also compatible with conventional input devices such as two- and four-wire smoke detectors, pull stations, waterflow devices, tamper switches and other normally-open contact devices. |
Features:
- Four Style B (Class B) initiating device circuits (IDCs)
- Two Style Y (Class B) notification appliance circuit (NAC)
- Optional module converts all IDCs and NACs to Class A (PN SK-CAC4)
- Support for synchronization of standard ANSI audible signals and ADA compliant strobes per NFPA 72
- Selectable for System Sensor, Wheelock, and Gentex protocols
- Selective silence feature allows manual silence of horns while strobes continue to flash on the same NAC
- Program for combination tamper supervisory monitor and waterflow alarm on one zone
- Silent or audible walk test operation mode
- Alarm verification selectable per zone
- Program each zone for supervisory or fire with separate red and yellow LEDs
- Disable switches provided per zone
- Form C alarm, trouble, and supervisory relays
- 3A total usable current
- 6A total usable current with optional second transformer (PN SK-TRM24 or SK-TRM24E)
- Optional dress panel (PN SK-DP2/4)
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Review left on 6/6/2013 
