Jandy AquaPalm Wireless Remote With J-box Include Rev M For An RS6 Assembly Kit P/N: AQPLM You Can Control Filter, Pump, Heater, Solar, Spa & Up To 32 Auxiliaries From Wherever You Are. The AquaPalm is designed as an add-on wireless handheld remote to any new or existing AquaLink RS system. Each AquaPalm is packaged with a handheld and J-box transceiver. Requires AquaLink RS system with Rev M or later. Waterproof housing, it even floats! Ergonomic and rugged design with large, back-lit display and buttons Leading-edge wireless technology with 500 ft. range Lower installation costs, no digging up landscape or in wall wiring