rufunky,
My contractor friend also had $15,000 of
tools stolen from his job site over a weekend. Since I worked with cameras and recorders for buses and trains, he asked me to make a system for his job site.
- moving the system from job site to job site was a requirement.
- he wanted to "self monitor", instead of paying for a monitoring service.
- He wanted to be able to dial in, to check progress when he wasn't on-site.
- He wanted strobe lights, sirens, two way audio ("Get the hell off my job site, I called the police")
- He didn't want wires (safety hazard), and wanted the flexibility to add insulation, plumbing, sheetrock, etc w/o dealing with wires in the way.
- Being non-technical, he wanted things that today's technology doesn't provide. Like cameras w/o wires, even power cable to wifi cams was unacceptable.
- His residential remodels often mean demo down to the studs, then building back up. So no broadband internet access on the site in the meantime.
- cellular internet was the only choice.
I did my research here, and put together a system that had very few false alarms.
- laser lines to detect people entering the site.
- PIR + radar to detect people.
- No camera based MD
The GC stuck to his unrealistic "requirements". It was like someone in the 1960's who wanted a phone they could carry in their pocket and go anywhere, and make phone calls. The job site security system was never deployed.
The GC eventually got over the sense of being violated, he emotionally recovered, he replaced his tools, and went back to "business as usual". But now, instead of locking his tool up on the job site, he packs up all his tools in his big box truck, and drives home. The 4 man crew spends 30 to 45 minutes every morning, and again in the evening, just unpacking and packing. Despite having the truck burglarized once while parked in his driveway.
Here's links to info on the system, as I was doing research and assembling a cellular connected Job Site Security system;
Remote viewing of NVR connected by a cellular Modem
Cellular Modem for remote access to NVR
Setting up VPN, using cellular modem
Two way audio at the Dahua cam - Am I dreaming?
This solution might give you some ideas:
Wireless Camera Pole Install
There are job site security firms out there. We couldn't find one that is affordable for single family residential construction projects. And they didn't support dialing in whenever. You could only remote-view the job site after someone tripped sensors on the job site. eg:
Construction Jobsite Security Systems | Secure Pacific
In closing, this market niche is under-served, IMHO. On the other hand, the GC is often on a tight budget.
I knew I'd be the sys admin, and would be visiting the job site to t-shoot (eg: a cut cable), traing the GC and crew on using the phone app for remote viewing, relocating cams as project progressed, etc. The GC pays $300/mo to
rent a port-a-potty, with servicing every two weeks. But to
rent a job site security system (NVR, cams, sensors, cellular data fees, cable install & periodic re-location, my sys admin time, etc) was only worth half a port-a-potty to him.
A GC is required to provide a porta-potty. A GC isn't required to buy insurance on eqpmt, so many don't. Then suffer losses. And with my friend, he spends several man-hours
every single day to pack and unpack all his tools. I talked to several GCs about a job site security solution, and they don't see a big benefit to change the status quo.
Rufunky, Go into this "eyes wide open". Non-technical people may have unrealistic expectations of what today's technology can accomplish, for what price.
Regards,
Fastb