Gentex GN-503F Hard Wired T3 Smoke / T4 Carbon Monoxide Photoelectric Alarm with Ceiling Strobe

This combination smoke and carbon monoxide alarm is hard wired with battery backup for reliable notification in homes, apartments, hospitals, hotels, motels and other commercial properties. This is a photoelectric single station smoke alarm with electrochemical sensor carbon monoxide alarm. One year warranty. Five year limited warranty on CO sensor.

The strobe signaler can be wall mounted and connects to Gentex alarms. The strobe has a 177 candela strobe that flashes 60 times per minute.

Features:

• 85dBA alarm horn at 10 feet
  
• 120VAC with 9V battery backup
  
• DUALINK® differentiating tones: T3 temporal smoke alarm, T4 temporal carbon monoxide alarm
  
• One set of Form A/Form C relay contacts
  
• Relay contacts operate on battery backup
  
• Push button self test feature
  
• Push button functional test feature
  
• Non-latching (self restoring) alarm
  
• Low battery or missing battery indicator
  
• Meets state, federal, and ADA requirements
  
• Quick-disconnect wiring harness
  
• Connect up to a maximum of 12 Gentex GN-503 combination smoke/CO alarms
  
• 9V battery backup
  
• UL Listed (USA); CSFM listed