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- dry - dry contact (as part of the device or "VT16 / Dry contacts board", "VT32 / Dry contacts board", etc.);
- door - open door sensor (VT530 Access sensor);
- airflow - airflow sensor (LCF013 Airflow sensor);
- motion - motion sensor (VT570 PIR VT572 Motion sensor);
- vibration - vibration sensor (in the "VT470 / PIR, vibration and temperature sensor", etc.VT540 Vibration sensor);
- smoke - smoke detector (VT560 Smoke detector);
- water - water leakage sensor (VT590, VT591, VT593 Leak sensor, etc.);
- overload - a sign of current overload, it is used in devices with the function of measuring the energy parameters of the load;
- snmpget - virtual SNMP GET sensor.
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