Senlab T - TEM-LAB-41NS - Indoor ambient temperature monitoring

Indoor ambient temperature monitoring, smart building

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Senlab T™ is a smart wireless module, featuring the LoRaWAN™ connectivity protocol, equipped with a high-precision temperature accuracy (±0.2ºC).
Designed for indoor use, Senlab T offers a small form factor and discreet aesthetics that make it ideal for the home or office.

This Senlab offers best in class features as:
- Battery life time up to 20 years
- Rich Data Content thanks to datalogging (24 datas/radio transmission)
- Radio Performances (up to 15 km)
- Advanced set of functionalities

Senlab Sensors use innovative LoRaWAN technology to provide very long-range connectivity, high immunity to interference, an optimal data retrieval solution, while minimizing power consumption.
Senlab sensors are compatible with both public and private LoRaWAN network architectures.
Our Sensor-to-Cloud stack is a turn-key data service for fast and easy development of end-to-end solutions: our clients reduce both their time-to-market and development investment, while focusing on creating downstream value-added for customers.

It embeds:
• A range of industrial-grade LPWA wireless sensors, covering a wide range of information collection needs as utility meters, temperature, humidity, presence, passage detection and counting, door opening, machine malfunction alarm, and more
• Gateways for local network implementations
• A Cloud platform with API for the customers to access to data

# End Device
# EU 863-870
# Industrial IoT
# Logistics
# Smart Building


  • Plug & Play installation

Product fixing with double sided tape or screw mounting
Long term measure stability (<0,01°C/Yr - no need for calibration)
Activation with magnet (LED feedback)

  • High configurability

Temperature precision of +/-0.2°C range [0;+55°C]
High and Low threshold overrun configuration
Log and transmit mode for battery lifetime enhancement (up to 24 compressed logs per transmission)
Reconfiguration possible over the air

  • Network configuration

LoRaWAN parameters (OTAA or ABP activation mode, initial datarate,...)
Encryption keys customizable by client
Standard LoRaWAN retries support
Radio collisions avoidance by pseudo-randomization of transmissions
Advanced transmission reliability mechanisms (redundancy of data, recovery of lost messages, ...)

Technical details

IP30 - Technical specifications
Physical specifications
Physical dimensions : 50 x 91,5 x 25 mm
Weight : 75 gr
Operating temperature : 0°C to +55°C
RF specifications
RF sensitivity : -137dBm
RF power : +14dBm (25mW)
Radio band : 868 MHz
EC Conformity : Compliant with Directive 2014/53/UE (RED)
EMC : Final draft EN 301 489-3 v2.1.1
Draft EN 301 489-1 v2.2.0
Radio : EN 300 220-2 v3.1.1
Magnetic field exposure : EN 62479
Safety : IEC 60950-1

Senlab T - TEM-LAB-41NS - Indoor ambient temperature monitoring's Distributors
Sensing Labs

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