Z-Wave Controller: Its Emergence & How To Buy It

Emergence of Z-Wave Technology

First introduced in the year 2001, the Zensys developed Z-wave protocol is taking the Home Automation industry by a wave now with some of the best z-wave controllers. This network was developed with the primary motive of establishing a modem-less link between the various smart home appliances. The Home Automation industry has best implemented this protocol of Z-Wave that is run on Wi-Fi communications. It is basically an amalgamation of networks that run on radio waves that consume low energy. The Z-Wave gateway acts as a full-proof hub controller to the smart home.

There are quite a few number of Z-wave controllers that are currently available in the market. But choosing the one that suits your needs and your smart home the best is the difficult thing to do.

The basics of home automation can be achieved by almost all the controllers that are presently available in the market. But, if you are particularly looking out for specific features and functionality you need to plan and buy that which fits your particular requirements. Why would there be such variants in Z-wave controllers if they did not have a different offering for the purpose of home automation? Thus, you have to consider the following variables before having the best z-wave controller for your precious Smart Home.


The protocol that is used for proper functioning differs from one Z-wave controller to another. This is one of the most vital and primary things that you need to check in a home automation controller if you want the best out of it. Certainly, you would. The question about the various protocols that the Z-wave hub speaks denotes the types of devices that it shares compatibility with. Yes, having a centralized hub will any day simplify the entire process of home automation and bring it to your convenience.

Cloud V/S Local Control

There are several Z-wave controllers that use the help of local networks in order to connect to various in-house devices. However, there is also the presence of controllers in the market that tend to connect centrally to the devices through Cloud technology. The later is an indirect connectivity. You need to have a cellular backup system if you are planning to opt for a controller communication that is cloud-based. If you don’t then you will no longer be able to control it as the system will lose connectivity. However, for local networks, the scenario is different and has no such restrictions.


One has to keep the price factor in mind when buying a home automation controller since some companies ensure lifetime access only with the product. However, there are several controller companies that offer their service for home automation on the basis of either a yearly or a monthly membership fee exclusive of the product price. This membership requires periodic renewal. So, do check on this criterion.

Reach & Access

Is it only when you are home that you can access a Z-Wave controller? In case of a traditional automation system extension is unnecessary. But, what about Wi-Fi dependent ones? The devices need extended reach as and when the distance increases.

What do you think about these Z-Wave controllers? Let us know.

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