First Alert 1040963 AC Smoke Alarm With Battery, 18 Pack

Highlights:

• 18 Pack
• 120V
• Contractor pack
• Fast install
• Better performance
• Reduces nuisance alarms
• Easy to install
• 120v AC interconnectable
• With maximum 18 compatible devices
• If 1 unit triggers an alarm
• All smoke alarms in the series will sound
• Easy to maintain & quality engineered for years of virtually maintenance-free service
• Ionization sensor which helps detect fast flaming fires that consume combustible materials rapidly
• Alarm can be interconnected with up to 12 other compatible smoke alarms & 6 compatible devices like bells, horns, repeaters & door closers
• Power indicators show which unit in the series initiated the alarm

Shipping calculated at checkout.

Returns accepted within 30 days by mail. Return shipping is paid by the customer. See our refund policy.