UltraFire Radio- Interlinked 10 Year Sealed Battery Heat Alarm

Part of the wireless ULLRF series, these alarms can interlink with 14 other alarms throughout the house using radio-frequency so that all connected alarms activate if one of them detects a possible fire, warning all occupants to the emergency. Ideal for rooms regularly exposed to ...Part of the wireless ULLRF series, these alarms can interlink with 14 other alarms throughout the house using radio-frequency so that all connected alarms activate if one of them detects a possible fire, warning all occupants to the emergency. Ideal for rooms regularly exposed to dust, steam, or fumes like kitchens and garages, where traditional smoke alarms would suffer false activations.