Brennenstuhl 1290050002 Wireless Smoke Detector

The Brennenstuhl 1290050002 Wireless smoke detector is a battery-powered alarm designed to detect smoke and provide an early warning of fire hazards in homes and small offices. Compact and wireless, the unit operates from a 3V battery, enabling continued operation during power outages and allowing flexible placement without wiring. The detector combines a sensitive optical sensor with an audible alarm to alert occupants to rising smoke levels.

Advantages

This wireless smoke detector offers straightforward installation and placement thanks to its battery operation and compact size. Its optical sensing method provides reliable detection of smouldering and flaming fires, while the integrated audible alarm notifies occupants promptly. Low power consumption extends battery life, and the unit’s tamper-friendly design supports regular maintenance and testing. The detector’s simple form factor fits standard ceilings and walls without requiring professional installation.

Suitable for

• Homes: bedrooms, corridors, living rooms
• Small offices and workspaces
• Rental properties and apartments
• Garages and storage rooms (where environmental conditions are suitable)

Key specifications

• Power supply: 3V battery operation for standalone use
• Detection principle: optical (photoelectric) sensor for smoke detection
• Alarm type: built-in audible alarm to alert occupants
• Form factor: compact, ceiling- or wall-mountable housing
• Maintenance features: test/reset button and low-battery indication

How to use

Mount the detector on a ceiling or high on a wall in a central location of the room following standard safety recommendations for smoke alarm placement. Insert a compatible 3V battery, verify the battery orientation, and use the test button to confirm the audible alarm and proper sensor function. Periodically test the unit and replace the battery when the low-battery indicator activates or at the interval recommended by the manufacturer. Clean the detector exterior gently to prevent dust accumulation that may affect sensor performance.

Recommendations

Install a smoke detector in every sleeping area and on each floor for comprehensive coverage. Avoid placing the detector too close to cooking appliances or ventilation outlets to reduce false alarms, and follow local regulations and standards for placement and maintenance. Regularly test the device and replace batteries as needed to ensure continuous protection.