- Custom programming of applications
- 6 universal inputs
- 5 digital (Triac) outputs
- 3 universal outputs
- Scheduler objects with 7 weekday templates and 4 holiday templates per scheduler
- Some models available with environmental protection
- ECL-253 includes live graphics color display (integrated LCD operator interface)
- Supports up to 4 Allure series communicating sensors
- Open-to-Wireless™ Solution: support of wireless battery-less inputs
- LonMark® certified
- LonMark® certified controllers designed to meet oil and gas industry standards
