Install Manual Ideal for adding to an existing enclosure installation. Works with PA122 water temperature sensor and 178PA28A freeze (air temperature) sensor. Communicates with variable-speed pumps, chlorinators, and water temperature sensors. Ideal for upgrading from any Intermatic mechanical timer. Features: Ideal addition to an existing enclosure installation Connects with PA122 water/solar temperature sensor and 178PA28A air sensor Communicates with pumps, cleaners, heaters and lights Ideal for upgrading mechanical timers 2-year warranty Applications: Heater Thermostat Control Motor Control Pump Control Specifications: Number Of Circuits 5 Maximum Power Consumption (W) 5 W Warranty Period 2-Year limited Unit Carton Height (in) 3.25 Unit Carton Length (in) 12.25 Unit Carton Weight (lb) 2.615 Unit Carton Width (in) 9.12