FireAngel 5 Year Optical Smoke Alarm

Highlights

• With optical sensing technology smoke is rapidly detected as it enters the alarm chamber, for a quick reaction to slow burning fires
• The alarm is supplied with 2 x AA batteries which can be replaced upon hearing the low battery warning, it is recommended you replace the alarm after
• Featuring a quiet test function which means you're less likely to wake up loved ones or disturb the neighbours when testing your alarms
• Give yourself vital time to replace the batteries in your alarm by silencing low battery warnings for 8 hours using the sleep easy feature
• Suitable for homes in England and Wales. Not suitable for Scottish homes under the new regulations
• The perfect replacement for FireAngel ST-625 model with a simple swap of the baseplates, or for ST-622, ST-620 and ST-750 models using the existing