| CPC E04H 4/1654 (2013.01) [C02F 1/001 (2013.01); C02F 1/008 (2013.01); G05D 1/0016 (2013.01); H04B 10/80 (2013.01); C02F 2103/42 (2013.01); C02F 2209/008 (2013.01)] | 40 Claims |

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1. A control device for a pool system, the control device comprising:
a housing; and
a communication region on the housing, wherein the control device is configured to wirelessly communicate using the communication region with at least one piece of pool equipment of the pool system configured to perform a cleaning operation within a swimming pool or spa and submergible within water of the swimming pool or spa, and wherein the control device is a hand-held device and movable relative to the at least one piece of pool equipment, and wherein the control device is configured to wirelessly communicate using light-based signals with a communication region of the at least one piece of pool equipment submergible with the at least one piece of pool equipment and while the at least one piece of equipment is operating in water of the pool system.
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