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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Ultra-long RF range
USR-DR404 Quick Start Guide
For data uplink: RS485-LN sends user-defined commands to RS485 devices and get the return from the RS485 devices
Multiple VPNs Supported
Up To10 Km
D23-LB LoRaWAN Waterproof Temperature Sensor (3 probes) Location (GPS) Ultra-long RF rangeD23 LB LoRaWAN Waterproof Temperature Sensor (3 probes) The Dragino D23 LB is a LoRaWAN Temperature Sensor for the Internet of Things solution. It can be used to measure the temperature of air, liquid, or object, and then upload to IoT server via LoRaWAN wireless protocol. The temperature sensor used in D23 LB is DS18B20, which can measure 55C ~ 125C with accuracy 0. 5C (max 2. 0 C). There are three sensor cables that are waterproof, moisture proof,
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