Smoke alarm Sentek SK-20 white
Description
Fire detector-smoke detector SK-20
The SK-20 Fire Alarm / Smoke Detector provides warning of smoke spreading due to smouldering or burning. The versatile, reliable and self-contained SK-20 fire detector is equipped with an optical sensing element with accurate smoke detection. The device is powered by one 3V battery (operating time up to 10 years).
Product Features
- Easy wall/ceiling installation
- Low battery warning
- Testobutton to check battery and alarm functionality
- Alarm signal with a volume level greater than 85 dB at a distance of 3 metres
Technical data
Dimensions: diameter 50.8 mm, height 42.5 mm
Power: 3V battery
Battery life: up to 10 years under normal conditions
Low battery: warning signal for up to 30 days (beeps at 43 sec. intervals)
Sound alarm intensity: greater than 85 dB at a distance of 3 metres
Alarm indicator: red flashing warning light
Operating temperature: 0°C to 45°C
Humidity: up to 93% RH
