Description This smoke alarm comes with Easy DIY installation with quick mount bracket allows for simple twist on and off placement. And extra loud 85dB alarm, alerts even deep sleepers quickly to the danger of a fire starting. Features a quick touch hush button for fast and easy silencing of the alarm. Photoelectric smoke alarms respond rapidly to fast flaming fires and smouldering fires. Easy to use alarm test button test alarm, battery and circuitry to keep your home safe. Features EXTRA LOUD ALARM: This smoke alarm has an extra loud 85dB alarm that alerts even deep sleepers quickly to the danger of a fire starting. Features a quick touch hush button for fast and easy silencing of the alarm. ACCURATE, RELIABLE & SENSITIVE: Adopts an enhanced photoelectric sensor which responds faster to all fire types in one alarm; provides the earliest possible warning of smoke or fire while minimising false alarms BATTERY & LOW BATTERY WARNING: Comes complete with a quality long life 9V battery that provides continuous power for the life of the smoke detector, saving you from constantly having to change batteries; a low battery warning will let you know when the device has reached its end of life FIRE-RETARDANT PC MATERIAL: Made from an upgraded premium PC material, the smoke alarms external casing is heat-resistant and temperature resistant up to 248 F, ensuring the ultimate safety in home protection FPA Australia & AFAC:Australian standards certified smoke alarms., an authoritative global safety certification company in the Australian standards; an after-sales service team will help you resolve any quality issues you may have within 3 years Specifications Type: Photoelectric (for use Australia wide) Sound level: 85dB Bonus included: 9V battery Australian standards: Yes Package Content 2 x Smoke Alarm