Certified to EN14604:2005 by VdS & NF, CPD (CE), PAH, ROHS, REACH compliance

• Sound Level: > 85dB in 3 metre
• 5 Years Lithium battery included -- Provide up to 5 years of continuous protection.
• Eliminate the need and expense of annual battery replacement. Save cost for calling in technician. Just pay a LITTLE more but can save more money, whatever the cost of battery and the installation cost for replacing battery.
• 5 Year warranty on whole product -- On our top-of-the-range products that enjoy a 5 year life and warranty. We use a sealed-in Lithium battery, therefore have no loose battery that can be misappropriated for use in other appliances.
• Low battery warning remind consumers to replace batteries or the entire unit when batteries end of life.
• Reduce the risk of smoke detectors installed in homes are not operating because of dead or missing batteries.
• Battery Power Indicator - Indicator light blinks about once a minute under normal conditions to let you know the alarm is receiving battery power.
• Photoelectric technology is generally more sensitive than ionization technology at detecting large particles, which tend to be produced in greater amounts by smoldering fires, which may smolder hours before bursting into flame. Sources of these fires may include cigarettes burning on couches or bedding which is general thick, black smoke, little heat and may smoulder for hours before bursting into flames
• Do not contain radioactive material
• High performance photoelectric smoke chamber with insect screen
• Environmental concern - only one battery for ten years
• Low battery warning - Remind the users to replace the entire unit or battery when battery end of life.
• Hush (Silence) Feature - Allows the users to quickly silence nuisance alarms
• Missing Battery Stopper - An extra measure of safety! Special tabs keep the smoke alarm cover from closing if the battery is missing.