Tag Archives: Z-Wave

The Smart Home Talks Z-Wave at CES



Z-Wave LogoIf there’s any kind of smart home device in your house, there’s a very good chance that it communicates using Z-Wave. The protocol is oriented to the residential control and automation market and designed specifically for low power and low data rate communication, making it ideal for battery powered devices. Todd and Jamie find out more on this largely unknown wireless technology from Mitchell Klein, Executive Director for the Z-Wave Alliance.

Develop in the early 2000s, Z-Wave is now supported by over 300 manufacturers producing over 1500 certified devices for the smart home, from simple door switches and sensors to central heating and security systems. Operating in the 900 MHz frequency, Z-Wave has a theoretical range of 100 m, but typically this is much reduced by the density of building construction materials. However, unlike Wi-Fi and Bluetooth, Z-Wave uses a mesh network with devices acting is intermediary nodes, passing on messages. Consequently, interoperability is key to Z-Wave and all Z-Wave devices will work with other Z-Wave devices.

Mitchell talks about the current state of the Z-Wave market and discusses some of the future possibilities for the technology, including interacting with systems like Amazon Echo.

Todd Aune bridges the technology gap with the The Elder Divide and Jamie Davis is the host of Health Tech Weekly at HTWeekly.com. He is a nurse, paramedic and health journalist.

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Nortek Brings Water Saving Solutions to CES



Nortek logoHome irrigation and water monitoring might not seem like the most exciting technologies being represented at CES. But if you’ve ever had to manage an irrigation system or fallen victim to a hidden water leak, you may find these products from Nortek to be greater than any other gadget the convention had to offer.

Avi Rosenthal, VP of Security & Control at Nortek, stopped by the TPN booth to meet with Todd and Daniel. Avi brought two products. The first is a smart irrigation controller. This controller uses Z-Wave technology to connect to the Internet and other devices. It gets regular weather updates so it knows which days to water the lawn and which days not to. It can be set up with different zones so your lawn and vegetable garden can have different watering schedules. Another Nortek product is the smart flow detector that attaches via velcro to the copper water main that comes into a home from the water company. This device also uses Z-Wave to transmit data to a user’s smartphone. The flow detector can be used to find potential water leaks in the home, down to as small as five ounces of water per hour.

Daniel J. Lewis dares you to get started in podcasting with The Audacity to Podcast.

odd Cochrane is the host of the twice weekly Geek News Central Podcast which can be found at GeekNewsCentral.com

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