ST-622 - Thermoptek Smoke Alarm (10Yr) Sleep-Easy

The first 10 year, battery powered smoke alarm with 'sleep-easy' functionality and ground breaking Thermoptek inside

The 'sleep-easy' function allows the warning chirp to be temporarily silenced for 8 hours when the alarm starts to reach it's end of life, by simply pressing the test button. Ideal for times when it's inconvenient to replace the alarm e.g. at night, but when smoke detection is still required

The 'sleep-easy' function can be activated 10 times, providing sufficient time to get the alarm replaced (recommended within 7 days)

The Thermoptekª technology in the ST-622 provides responsiveness to all fire types in one alarm and removes the need for ionisation alarms

Thermoptekª technology combines the very latest in optical sensing with thermal enhancement, providing fast reaction to both slow smouldering and fast flaming fires in a Single alarm

The 10 year sealed for life lithium battery prevents any tampering with the alarm

Certified to BSEN 14604:2005