Gentex GN-503F Smoke & Carbon Monoxide Alarm, 120V Hardwired Photoelectric

\The Gentex GN503F is a combination smoke and carbon monoxide alarm designed for 120V hardwired use, featuring a 9V battery backup for enhanced safety during power outages. It provides distinct temporal 3 T3 and temporal 4 T4 audible signals to differentiate between smoke and carbon monoxide alerts. The universal mounting system allows for installation on both ceilings and walls, and it includes auxiliary Form A/Form C relay contacts for initiating remote functions.

Product Specification :

• Combination smoke and carbon monoxide alarm
• 120V hardwired with 9V battery backup
• Temporal 3 T3 signal for smoke detection, temporal 4 T4 signal for CO evacuation
• Universal mount for ceiling or wall installation
• Includes auxiliary Form A/Form C relay contacts for remote functionality