Monitor the status of switches, relays, doors, float sensors, and other dry contact devices with the LHT65N/S-DC LoRaWAN Dry Contact Sensor. This battery-powered wireless sensor detects open/close status and pulse counts while also measuring ambient temperature and humidity, making it an ideal solution for equipment monitoring and custom IoT applications.
Integrated with EnvOS®, the LHT65N/S-DC enables real-time equipment status monitoring, alerts, and historical trending without the need for additional wiring.
Features
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LoRaWAN® long-range wireless communication
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Dry contact open/close monitoring
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Pulse counting for compatible meters
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Built-in temperature and humidity sensor
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Configurable alarms and event reporting
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Up to 10-year battery life*
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Long-range, low-power operation
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Remote configuration via LoRaWAN downlink
Typical Applications
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Door and gate monitoring
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Pump and equipment status
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Tank float switches
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Valve position monitoring
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Alarm contacts
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Water meter pulse counting
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Flow meter pulse counting
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Custom automation and monitoring projects
EnvOS® Integration
When connected to EnvOS®, the LHT65N/S-DC provides:
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Real-time open/close status
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Pulse count monitoring
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Temperature and humidity monitoring
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Instant alarms and notifications
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Historical event logging
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Centralized monitoring alongside climate, irrigation, lighting, substrate, and outdoor weather data
