Integrated All-in-One Controllers
Compact integrated design with external sensor and built-in relay. Ideal for undercounter kitchen refrigerators, display cases, island freezers and worktop refrigeration units where space is limited.
KY-293
Integrated
Compact entry-level controller for basic refrigeration applications.
- -50~110°C range
- LED display
- External NTC probe
KY-370
Integrated
Mid-range controller with defrost control for display coolers.
- -50~110°C range
- Auto defrost
- Temp alarm
KY-371
Integrated
Enhanced version with dual display and advanced parameters.
- Dual LED display
- 10A relay
- Key lock
KY-533 BESTSELLER
Integrated
Flagship all-in-one controller with full features for commercial freezers and coolers.
- -50~110°C, ±0.5°C
- Auto/manual defrost
- High/low alarm
KY-800
Integrated
Premium controller with large display and comprehensive parameter set.
- Large LED display
- Multi-parameter
- RS485 optional
