Protect your family and your home with the Hills Reliance Security System. After extensive research, Vacu-Maid (Australia) has chosen to supply and install state of the art security systems in domestic, commercial and industrial situations using products supplied by Direct Alarm Supplies, a division of Hills Industries. Your security system can be fully customised to suit your individual needs. Vacu-Maid (Australia) has had an unbroken 20-year relationship with DAS and employs some of the top technicians in the state to install and service your system. Monitoring these systems is easily arranged if necessary and you are not locked into long-term contracts or commitments.