Zigbee And Z Wave Range

Among these z wave has the longest open air operating range at 90m outdoor and 25m indoor.

Zigbee and z wave range.

Sidestepping that 2 4ghz congestion that zigbee needs to negotiate means there s much less chance of lost or dodgy signals with z wave. Zigbee operates at 2 4 ghz compared to the 908 mhz of z wave. Zigbee vs z wave. The devices with zigbee there around 2 500 products from 400 members of the zigbee alliance.

To hear the question about chip as it relates to zigbee and z wave as well as our discussion tune in to the iot podcast below. As we mentioned z wave operates on the 800 900 mhz range of frequencies. Zigbee has more number of devices capability 65 000 while z wave s is 232. Exact range numbers vary from home to home based on building materials used and the layout.

For a given power level of 0 dbm z wave s range is greater than zigbee simply because the lower operating frequency supports it with pure physics friis formula. In doing so the mesh network becomes stronger. The lower range is reduced even more when there are obstacles. You ll especially notice the smaller distance for zigbee if you don t have a zigbee device in every room.

It s easy for the 2 4 ghz spectrum to get crowded and suffer issues. That doesn t change the way z wave products work today although it could in the future. However i d expect some modicum of backwards compatibility given that z wave has been around since 1999. That also translates into a more.

Are less prone to interference issues than either wi fi or zigbee. Without the competition for resources a z wave mesh network is able to forge better and stronger connections. Z wave has better interoperability than zigbee but zigbee has a faster data transmission rate. On average z wave devices have an indoor range of about 30 ft and zigbee devices have an indoor range of about 246 328 ft.

That s because z wave runs on a different radio frequency 908 42 mhz while both zigbee and most wi fi smarthome devices communicate over 2 4 ghz. The range of each protocol can be extended by adding more products. Z wave can connect devices as far as 550 feet away while zigbee maxes out at about 60 feet. A high frequency signal will travel through obstructions such as walls less effectively than a low frequency signal.

The higher frequency allows zigbee to transmit more data but reduces the range of the signal. Still zigbee is faster with data rates at 40 250 kbps versus z wave s 9 6 100kbps. Z wave devices in the u s. Range and compatibility z wave has a range of 100m between points of contact.