See the full review and blog post at http://www.myplantdr.com/yard-and-garage/the-best-robotic-pool-cleaners-of-2019-maytronics-dolphin-oasis-z51-triton-plus/ . Can’t find your remotes? Here’s a brief review of two robotic pool cleaners that use your phone and a Bluetooth app — the Maytronics Dolphin™ Oasis Z5i & the Dolphin™ Triton PS Plus with PowerStream™ (PS) and Bluetooth. They’re fantastic pool cleaners in regular automatic mode! But where they really outshine the competition is in manual mode because you can drive them with your iPhone or Android phone and, so, you ALWAYS have the remote with you.