This smoke alarm is ideal for placement in your office, home or any closed area so that fire can be detected before it becomes life threatening.
Includes support for easy installation, you just have to fix the base to the ceiling or wall where you want to place your alarm and go. It works with a square 9 V battery and its operating life is approximately one year per battery(new alkaline battery). LED has a button that tells you the operation of the alarm and if necessary replace the battery.
- Operates on a standard 9v battery
- Interface between the temperature and smoke: 10 to 90%
- Sound level: 85 dB at a distance of 3 m (9.8 ft)
- Battery life: at least 1 year (new)