The ST-625 is a battery powered smoke alarm with test and hush button, along with a specially designed “sleep-easy” function to temporarily silence low battery or end of life warning chirps for 8 hours. The Thermoptek smoke alarm uses thermally enhanced optical smoke sensing technology, making it less prone to false alarms caused by cooking fumes.
Thermoptek multi-sensor rapidly detects fast flaming & slow smouldering fires
Toast proof – less prone to nuisance alarms from cooking fumes
Test and hush button feature
Certified to BS EN14604: 2005
Product life span: 10 year. Battery life: 5 year 2 x AA alkaline replaceable batteries (included)
Can be used in the hallway, landing, bedroom & living room