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It is not battery operated, but eh desk stand gives you the opportunity to power it from a regular mains socket. With full time wifi on board it was never going to be practical to use batteries. None of these smart systems have a main controller that is battery powered, even the Evo Touch controller only uses batteries to allow short periods of programming to be carried out off the mains charger base or wall mount.
Your existing battery powered stat is most likely only transmitting for a very small period once every 5 minutes or so, so the power-hungry RF transceiver is in a standby state most of the time. This is certainly what the Honeywell RF battery powered kit does to make the batteries last and is why they don't use technologies like Z-Wave or Zigbee whre the batteries would need replacing every few months rather than every few years. |
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