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PC-Based Home Security: Do It Yourself

The Schlage WCW100 wireless camera has a WPS pairing button, but the instructions explicitly say not to use it. Instead, you connect to the camera by Ethernet , enroll the camera through, go to the Cameras tab, and click Add Camera.

The WCW100 tops out at 640 x 480 @ 30 fps, and it’s a fine enough camera for non-discriminating users. With only MJPEG and MPEG-4 support, somewhat grainy video, and the ability to work with exactly one platform (Schlage’s) the unit is a bit pricey at $133.78 (Amazon). If this were any other IP camera, it would cost about half that amount. But Schlage knows that it has the best if not only game in town for consumer-level, Web-based door security, and a big percentage of those buyers are going to want to have a total package. Someone rings the doorbell, you check the camera stream, see it’s the person you’re expecting, and key in a manual deadbolt unlock. Or if that Miscreant Kid comes wandering in at 2:40 AM, wouldn’t it be best if the door unlocking triggered an automatic video recording of who comes in and the condition they’re in?

Ah, therein lies Schlage’s inexcusable flaw. There is no video recording or snapshot capturing on this system. Nor is there any sort of event triggering. LiNK is a security system with a gaping hole in its security functionality. You can watch a two-minute stretch of live footage from any Web browser, including on iPhones and Android devices, but that’s it.

Fortunately, Schlage recognized this hole and is about to fill it. If you check out this video, you’ll see that the next LiNK software update, which Schlage tells me will arrive “early in the second quarter of 2011,” will offer manual and triggered video recording capabilities. And yes, door openings will be one of those triggers.

This video also shows sensors, such as a back door sensor. Knowing that the Schlage LiNK is based on Z-Wave wireless technology, which, like ZigBee, is supposed to be a common protocol that spans a wide number of devices, one Z-Wave vendor’s sensors should work on another Z-Wave vendor’s controller system. When I started this article, I was told that the LiNK Bridge would operate with sensors from In fact, that company was kind enough to send me moisture and motion sensors to integrate with the LiNK system. Unfortunately, these sensors will not work until the new LiNK software arrives. I wish I could show you the devices in operation. They form a very important part of home security, allowing you to safeguard various portions of your home and perimeter. But we’re a couple of months shy of all the pieces working together.

Another thing you’ll see in Schlage’s video is that the company is very aware that energy control will soon be a driving force in the adoption of products like LiNK. When smart grids and computer-managed systems can save users hundreds of dollars in energy every year, you’ll see adoption skyrocket, and we’re very close to that being a reality now. Companies such as Schlage are jockeying to be in position for when the day arrives. This is why you’re seeing LiNK evolve with features that control lighting, home climate, and device automation. (If you want to see what the Trane thermostat installation and functionality looks like, space wouldn’t allow running it here, but you can catch the play-by-play at All of these things can be scheduled, monitored, and tracked over time. Today, you can manage lights and temperature. Soon, it will be much more. This is only the beginning.

Ultimately, that’s the message that I hope emerges from this article. I confess, I was disappointed to see so few IP-based security product types in today’s market. There’s some variety within the camera category, and I like the directions that D-Link and Logitech in particular have taken. But we should have been farther along than this by now. We should have had a dozen vendors like Schlage with refined, turnkey solutions based on more evolved standards than where Z-Wave is today. That part disappoints me. The encouraging part is that I believe those solutions are still coming, and we don’t have 10 years to wait. The energy market will spur the security market. More varied and affordable options will be arriving. It’s all going to work out, and you’re going to be able to keep your home safer more thoroughly and conveniently than ever before.