First Alert's innovative OneLink system allows multiple smoke and carbon monoxide alarms to be interconnected wirelessly. This combination smoke and CO alarm offers First Alert's exclusive new Voice Warning System with Location Alert, which allows you to set multiple alarms with a location. When an alarm is sounded the interconnected system will alert you which room has a potential hazard that is setting off the alarm. If smoke is detected in the basement all of the wireless alarms will say "Warning, Evacuate, Smoke in Basement
Alarms that communicate with each other may provide earlier warning of a potential danger as compared to single stand alone alarms. With the ease of wireless connectivity you can have a network of alarms setup in minutes
• Combination Smoke & CO Alarm
• Exclusive Voice Warning System with Location Alert
• Ease of Wireless Connectivity
• Cost Effective Versus Hardwiring
• Detector Type: Smoke and Carbon Monoxide
• Sensor Type: Photoelectric Smoke Detection
• Power Source: Battery Powered
• Feature: One Link Wireless Inter-connectivity with Location
• Interconnection: Up to 18 units with Smoke, Carbon Monoxide, Heat Alarms and Relays. Maximum 12 Smoke Alarms. (Can be used with BRK)
• Temperature Range: 40°F to 100°F
• Humidity Range: 10% to 95% Relative Humidity
• Certifications: Meets UL217, ETL listed
5 years through the manufacturer.