| Power | Line-powered (120 VAC) with battery backup | Line-powered (120 VAC) with battery backup | Battery, four D-cell lithium, solar-ready |
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| Battery life / backup | Up to 18 hours backup | Up to 50 hours backup | Up to 5 years |
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| Digital inputs | 8 onboard, expandable to 16 | 8 onboard, expandable to 16 | 2 onboard, expandable to 3 |
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| Analog inputs | 2 onboard, expandable to 9 | 2 onboard, expandable to 9 | 1 onboard, expandable to 3 |
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| Relay outputs | 3, expandable to 9 | 3 | 1 latching |
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| Analog output module | Supported (2 channels, 4-20 mA) | Supported (4 channels, 4-20 mA) | — |
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| Emergency Backup Pump Control | Supported, up to two pumps | Supported, up to two pumps | — |
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| Tank & Well control | Supported as source and destination | — | Supported as source and destination |
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| Analog Interconnect | Supported as source and destination | Supported as destination | Supported as source |
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| Digital Interconnect | Supported as source and destination | Supported as source | Supported as source and destination |
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| Cellular | Multi-carrier 4G LTE CAT. 1 | Multi-carrier 4G LTE CAT. 1 | LTE CAT M1 / NB-IoT |
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| Hazardous location rating | — | — | Class 1 Division 2 (IP67, IP68) |
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| Best for | Larger lift stations, treatment plants, booster stations | Smaller lift stations, booster stations, retrofits | Remote tanks, wellheads, stream gauges, pressure points |
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| Warranty | Two years | Two years | See product page |
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