Hand Set Control [four On/Off buttons]: REQUIRED – JP-1236-HS
- Order one for every four zones: a Zone is 1 or more heaters
- Control up to 4 individual heaters or up to 4 zones with multiple heaters in each zone
- At least one hand set is always required for master programming of receiver or Keypad
- Schwank recommends ordering two hand sets for each control area [4 heaters or zones] so that a back-up hand-set is always available if one is misplaced.
OR – order one master hand set and Keypad Transmitter [below] for each 4 zones