Bosch FERION 4000 O Dūmų detektorius

The guardian with better overall vision in the event of a fire
The FERION 4000 O smoke alarm not only emits a loud alarm signal, but also includes a visual warning by means of a red LED and an emergency light. The emergency light helps you to find your way to safety, even if the lights go out at night due to a power failure.

The large test button makes it easy to check the device from the ground, for example using a broom handle.

Choose the best possible protection
The use of smoke alarms is required by law in many countries. Installation in bedrooms and nurseries is particularly important because your family will not notice smoke while sleeping and the acoustic signal from the alarm can be relied upon to wake them. For additional protection, smoke alarms can be installed in hallways used as escape routes. For optimum, all-round protection, smoke alarms should be installed in all rooms where fires can occur (except kitchens and bathrooms).

• Acoustic alarm with at least 85 dB volume
• Easy installation
• Emergency light for lighting the escape route
• Test button for checking function
• Less susceptible to false alarms
• Visual alarm when an alarm is triggered
• Reliable, high quality smoke alarm with VdS certification
• High quality batteries included
• Easy maintenance