The SM110V-AC hardwired smoke alarm delivers reliable, whole-home protection with advanced Precision Detection technology that helps reduce nuisance alarms from cooking while providing faster fire detection. Equipped with a sealed 10-year battery backup, it ensures continuous operation even during power outages - no battery replacements needed. Voice and location alerts clearly identify the type and source of danger, while the latching alarm indicator pinpoints the initiating unit. Designed for convenience, it features an easy Test/Silence button and includes a dust cover to keep the unit clean during installation or construction. Compatible with the SC5 Smart Alarm system.

• Sensor Type: Photoelectric
• Backup Battery Type: 10 year battery, Lithium Metal
• Hardwired Interconnectivity: Yes
• Warranty: 10 Years Limited