
About this product: Mounting plugs and screws included - Battery life at least 1 year Photoelectric detection: fast or slow combustion Autonomous: works even in the event of a power failure Battery detection button. Safety device for inserting the battery. Power indicator. Light and sound indicator for low battery Complies with European Directive EN14604 and French standards - One detector per floor required, one detector per room recommended - NF standard Technical specifications: Style: Smoke detector Energy type: Battery operated Color: White Quantity: 2 pieces Alarms issued List: Smoke detector* white *2 pieces