- 8 digital inputs, connect dry contact device
- 8 relay drivable outputs(12V-24V),drive electricity <0.2A
- 4 Analog input, 0-53 Ma,10 precision
- Reliable performance with built-in double watchdog
- Automatic device condition report through SMS
- every 24 hour interval
- User-defined alarm condition (normally close or open), alarm and recovery SMS message for each
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