PSA Products is a leading smoke alarm supplier in Australia. We are the proud manufacturer of the Lifesaver and HomeGuard range of smoke alarms. With a wide range of features and models PSA offer mains powered or battery powered models, interconnectable or stand alone, wired or wireless. All models are photoelectric sensing technology and up to 10 years warranty. Each model comply to the latest Australian Standard AS/NZS3786:2014 and meet the Queensland smoke alarm legislation.