NB-2x1Wire is an IoT monitoring device for connecting external sensors to the Portal (Temperature, Humidity, Voltage, Light, CO2, VOC, and more). It uses the NB-IoT (NarrowBand IoT) cellular network for connectivity, with a 3-year prepaid NB-IoT SIM card included.

External RJ11 (1-Wire UNI) sensors from HW group can be connected to 2 RJ11 ports. Both the device and the external sensors can be powered by an internal battery (up to 3 years lifetime) or an external power supply. Measured values are periodically sent to the user’s Portal account (SensDesk Technology). The NB-2x1Wire device and the portal are products of HW group and seamlessly integrated.

The NB-2x1Wire is an IoT monitoring device, so a portal service is required. A free portal service (HWg-cloud.com) for up to 20 devices is available. Paid portal services are also available from several providers (any SensDesk Technology portal).

User benefits:

• External sensors can be powered from the internal battery.
• Wide portfolio of compatible RJ11 sensors from HW group.
• Fast & easy installation on-site, even for “Junior users”.
• Portal alerts by e-mail (SMS, Voice Call) if a sensor value is out of the safe range.
• Free cloud available (HWg-cloud.com) with graphs and device management.
• Device Invalid Alert: portal can notify users when the device is not powered or not responding for 1 hour.
• HWg Monitor mobile app displays all sensor values in your portal account.
• SMS, Voice call alerts, multigraphs, and PDF reports available with paid portal services.

Features:

• 2x RJ11 ports for external sensors (Temperature, Voltage, Current, and more).
• NB-IoT (Narrowband IoT) cellular connectivity with global roaming.
• NB-IoT SIM card included in the “subscribed” version – 3 years connectivity prepaid.
• External 5V power adaptor / internal battery (up to 3 years lifetime).
• Portal for device management required (HWg-cloud.com as default).
• Free portal service (HWg-cloud.com) for up to 20 devices.
• Paid portal services available (any SensDesk Technology portal).
• Metal housing, DIN and rack mount available.
• Fast & simple site installation (Junior only).

Applications and usage:

• Remote location temperature monitoring.
• RMS (Remote Monitoring System) for temperature, humidity, water, and more.
• Temperature monitoring and air conditioning failure detection.
• Construction sites: remote monitoring of temperature, humidity, and water detection.
• HVAC monitoring and optimization.
• Food production and storage.
• Pharmaceutical production and storage.
• Facility Management (FM).