The recommended application does not work at all. You have to download the homemate application from orvibo instead. These devices are exactly the same as orvibo. It is not easy to pair the devices with the bridge; they must ve very close. Once paired they seem to work even of they're far from the bridge. These devices use zigbee as a trabsmission protocol which creates a mesh network to communicate between them so be sure you install enough zigbee devices to create a reliable mesh because if not you may have lagging

Reply by our customer service

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