FireAngel FA6120 Optical Smoke Alarm Twin Pack – 10 Year Battery (ST-622) (ST-620)

### Product Details The FireAngel FA6120 Optical Smoke Alarm operates as a replacement for the FireAngel ST-622 and ST-620 models, offering a convenient and effective smoke detection solution for your home. Designed with advanced optical sensing technology, this smoke alarm recognises smoke as it enters the chamber, ensuring a fast response to slow-burning fires that typically produce thick white smoke. #### Key Features: – **Optical Sensing Technology**: The sensing chamber makes it particularly effective against slow-burning fires while reducing false alerts caused by cooking fumes. However, be cautious of potential false alarms from steam; do not install near kitchens or bathrooms. – **Long-lasting Battery**: Each alarm comes with a sealed 10-year battery, providing long-term protection without the need for battery changes throughout its lifecycle. – **Easy to Install**: The smoke alarm is fitted with a removable base plate, which allows for straightforward attachment to the ceiling using provided screws. It is compatible with existing FireAngel ST-622 setups for easy replacement. #### Additional Features: – **Sleep Easy Mode**: In the event of a low battery alert, you can silence the alarm for 8 hours by pressing the test button. The alarm will mute while still detecting smoke, indicated by a flashing red LED. – **Testing Functionality**: To verify the alarm’s operation, simply press the large test button for a loud, high-pitched sound. You can also silence the alarm temporarily for 10 minutes during a known false alarm. This smoke alarm is CE marked and certified to EN 14604:2005+AC:2008 standards, assuring it meets high safety requirements. It is suitable for domestic and leisure accommodation environments.