Hills District Alarms has been based in Sydney\'s North West for over 20 years, with more than 30 years experience in securing homes, businesses and schools. HDA is a NESS Select Dealer. We are an iCentral Authorised Dealer. Hills District Alarms is now a VALET Dealer for all your spares and repairs for VALET Ducted Vacuums and VALET Intercoms
We are fully licenced and insured, and Corporate member of A.S.I.A.L. We service/maintain most major brands of alarm systems available in Australia including, M.C.M, Bosch, D.A.S, Inner Range, etc.H.D.A also can help you with your Camera Surveillance requirements. With the latest D.V.R\'s you can not only record to hard drive on site but view your cameras off site via the internet. We supply and install the Dorani Video Intercom Systems.