Inclusions: Focus and clean cameras - up to 16, check and program remote access features for iPhone* Grainy images? strobing? "NO VIDEO" message? HDD Fail? - Dont let it get to that! Servicing your CCTV system every 18months can prevent costly repairs down the track.
Check communication between door stations and answer stations. Check cabling and intercom connections. Treat system parts with contact cleaner where necessary. Check connections to electric doors, gates and locks. Provide full report on system condition.