Detetor de fumo Brennenstuhl 1290050004 sem fios

The Brennenstuhl 1290050004 Wireless smoke detector is a battery-powered device designed for early detection of fire and smoke in homes and small offices. Compact and wireless, it uses a 3V battery to operate and emits an audible alarm when smoke is detected. The detector's unobtrusive design and straightforward installation make it suitable for ceiling or wall mounting where immediate warning of combustion products is required.

Advantages

This wireless smoke detector provides continuous monitoring without the need for wiring, allowing flexible placement and fast installation. The 3V battery operation ensures functioning during power outages, and the device produces a clear audible alarm to alert occupants. Its compact size reduces visual impact while meeting the practical need for early smoke detection in residential and small commercial environments.

Suitable for

• Bedrooms and living rooms in private homes
• Small offices and workspaces
• Hallways and stairwells for early warning
• Rental properties where permanent wiring is not desired

Key specifications

• Power supply: 3V battery operation for standalone use
• Detection type: optical/photoelectric smoke sensing
• Alarm output: audible alarm to warn occupants
• Installation: ceiling or wall mount with compact housing
• Connectivity: wireless design — no fixed wiring required

How to use

Mount the detector on a ceiling or high wall using the included bracket or screws, following the manufacturer’s placement recommendations for optimal coverage. Insert the 3V battery according to polarity markings and perform the functional test using the test button to confirm the alarm operates correctly. Position detectors at least one per sleeping area and in circulation spaces; avoid installation near cooking appliances to reduce false alarms. Regularly check the battery status and test the device to ensure continued readiness.

Recommendations

Test the detector monthly and replace the battery as indicated by the manufacturer or when the unit signals low battery. Clean the detector housing gently with a dry cloth to prevent dust buildup that can affect sensitivity. Install detectors on each floor and near sleeping areas to improve early detection and occupant safety.