The Numens 203-005 is a high-performance smoke alarm designed to provide reliable early fire detection for residential and commercial applications. Operating on 100–240V AC power with a 9V backup battery, it ensures continuous protection even during power outages, offering dependable fire safety around the clock.

Equipped with a built-in sounder, the smoke alarm delivers a loud audible warning when smoke is detected, allowing occupants to respond quickly during fire emergencies. Its compact and durable design enables easy ceiling or wall installation, making it suitable for homes, apartments, offices, schools, hotels, retail stores, and other indoor environments.

Designed for long-term reliability and enhanced safety, the Numens 203-005 combines dependable smoke detection, continuous power operation, and backup battery support, making it an ideal solution for modern fire alarm systems.

Key Features

• Standalone smoke alarm for early fire detection
• Operates on 100–240V AC power
• 9V backup battery for uninterrupted operation during power failures
• Built-in loud sounder for emergency notification
• Fast and accurate smoke detection
• Continuous protection with mains power and battery backup
• Compact and modern design
• Easy ceiling or wall installation
• Suitable for residential and commercial indoor applications
• Reliable long-term fire protection