First Alert Onelink is a wireless integrated smoke alarm system. Battery operated wireless integrated smoke alarm twin pack includes training DVD. Easily link your alarms together with the press of a button. When one of the alarms sound, they all sound for maximum whole home protection. Photoelectric smoke sensor reduces nuisance alarms from cooking smoke or shower steam. Easy access battery drawer: no need to remove alarms from ceiling to change batteries. 10-year limited warranty. Meets UL standards.
This is the perfect smoke alarm for you if:
- you want to build a safety network of integrated detectors in your home without the cost and hassle of wiring
- you want battery operated photoelectric sensor smoke detectors to reduce nuisance alarms
- you want to mute unwanted alarms with the press of a button
- you want battery operated reliability that protects your family and the environment
Place one smoke alarm in each bedroom, and at least one on every level of the home.
