Zodiac PDACONVJ Aqualink Wireless Pool Digital Assistance Conversion Replacement Kit for Zodiac Jandy Pool Controllers Wireless pool digital assistance conversion replacement kit Simpler programming and control of filter pump, spa switch-over, pool and spa heater, solar and up to 16 auxiliary circuits Display of water and air temperatures Custom software and decal labeling of all functions Infinite program back-up for power outages; automatic equipment safety circuits and freeze protection