Gentex Corp. SCRR Combination Smoke & Carbon Monoxide Alarm

The Gentex SCRR is a combination single- or multiple-station Smoke and Carbon Monoxide (CO) Alarm designed to provide dependable life safety protection in residential and commercial applications. Featuring a universal mounting system, the SCRR offers quick installation and easy replacement while delivering reliable smoke and CO detection.

The alarm provides distinct audible notification with Temporal 3 signaling for smoke alarms and Temporal 4 signaling for carbon monoxide events, allowing occupants to easily distinguish between emergency conditions. Two sets of Form A/C relay contacts enable integration with auxiliary equipment, security systems, HVAC controls, and other building management or notification systems.

Features:

• S/SR/STRR/SHRR/SC/SCR/SCRR/C/CR/H: available in 120VAC models with 9V battery
  back-up
• S220/SR220/H220: available in 220VAC models with 9V battery back-up
• S/SR/STRR/SCRR/SC/SCR/SHRR/S220/SR220 feature multi-criteria smoke sensing
  including photoelectric light scattering sensing technology.
• SC/SCR/SCRR/SHRR/C/CR feature electrochemical CO sensing technology
• STRR/SHRR/SCRR/H/H220 feature heat thermal sensing technology
• Horn frequency 3100 Hz (nominal)
• Temporal 3 evacuation signal pattern for smoke and heat annunciation
• Temporal 4 signal pattern for CO annunciation
• 85 dBA evacuation piezo horn
• Nominal 2.5% sensitivity
• Programmable relay operation
• 8 hour alarm memory
• Push button self test feature
• Push button functional test feature
• Relays operate on battery back-up
• Quick-disconnect wiring harness
• Front loading battery drawer
• Interconnect with Gentex tandem capable smoke alarms
• Non-latching (self restoring) alarm
• Pulsing LED sensing chamber
• Fully insect screened
• Red LED pulses every 16 seconds, green LED for AC power on
• Mounting hardware adapts to standard junction boxes
• Dust cover to prevent contamination during installation
• Low or missing battery indicator
• One year warranty from date of purchase
• 10-year end-of-life indicator