Smoke and Heat Aico Alarm 3 Pcs Set

2 Pcs Aico Ei146e Optical Smoke Alarms * Key Features: These units are mains-powered (230V AC) with a 9V alkaline battery backup. * Sensor Type: They use optical sensors, which are designed to detect slow, smouldering fires, making them suitable for hallways, landings, living rooms, and dining rooms. * Installation: The alarms feature an "Easi-fit" base designed for quick installation and are compatible with interconnection, allowing multiple alarms to be linked together. * Maintenance: They include automatic dust compensation to reduce false alarms and a test/silence button. Aico Ei144e Mains Interlinked Heat Alarm 230V AC mains-powered unit designed specifically for areas where smoke alarms might be prone to false triggers, such as kitchens or garages. * Detection: It uses a thermistor sensor that triggers a 85dB alarm when temperatures reach 58°C. * Power & Backup: Operates on mains power and includes a replaceable 9V alkaline battery backupto ensure protection during power outages. * Installation: Features the Easi-fit base for quick and easy installation. * Interconnectivity: Can be interlinked with other Aico smoke and heat alarms, either through a hardwired connection or wirelessly (if a compatible wireless base is used).