Milesight | SKU: TS201-868M

Milesight TS201 Series | LoRaWAN Temperature & Humidity Probe Sensor | EN12830 Cold Chain, IP67

€52,00

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The Milesight TS201 is a certified LoRaWAN temperature sensor for cold-chain monitoring.

Wide measuring range: −40 to +125 °C with DS18B20 or T&H probe
Cold-chain certified: EN12830, plus CE, FCC, RoHS and IP67
Long life, easy setup: 2700 mAh, up to 10 years, NFC and D2D

Frequency/Region

Monitoring Parameters

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Description

The Milesight TS201 Series is a compact, cost-effective LoRaWAN temperature sensor built for accurate monitoring in harsh and regulated environments. It comes in two variants — the TS201 (temperature-only, DS18B20 probe) and the TS201-TH (temperature + humidity, CMOSens® MEMS probe) — both with a detachable, IP67-rated food-grade stainless-steel probe for field self-calibration.

Certified to EN12830 for cold-chain recording and supporting HACCP workflows, the TS201 measures from −40 °C to +125 °C and runs for up to 10 years on a single replaceable battery. It is configured tool-free via NFC using the Milesight ToolBox app, and supports Milesight D2D gateway-free device-to-device control and FUOTA remote firmware updates — ideal for cold storage, pharmaceutical, food-processing, and industrial monitoring.

Core Capabilities

Dual Probe Variants The TS201 uses a high-accuracy DS18B20 probe; the TS201-TH adds humidity via a CMOSens® MEMS probe. Both measure −40 °C to +125 °C, use a food-grade stainless-steel probe on a 1.5 m cable, and are detachable for self-calibration.

EN12830 Certified & IP67 Waterproof Certified to EN12830 for cold-chain temperature recording and HACCP compliance. An IP67-rated enclosure with a specialised battery compartment ensures reliable operation in wet, cold, and harsh storage environments.

Up to 10-Year Battery Life A single replaceable 2700 mAh ER14505 Li-SOCl₂ battery delivers up to 10 years of operation (SF7/US915) — around 9 years on EU868 — at a 10-minute reporting interval, minimising maintenance across large deployments.

Data Integrity, D2D & Smart Alerts Stores up to 4,000 records locally with automatic retransmission after network recovery. Supports threshold and abrupt-change alarms, Milesight D2D gateway-free device-to-device control, and FUOTA firmware updates.

Industrial Applications

Cold Chain Logistics & Storage: Monitor temperature from refrigerated warehouses and cold rooms to refrigerated transport, with EN12830-certified recording that satisfies HACCP and food-safety requirements.

Pharmaceutical & Healthcare: Ensure compliant storage for medicines, vaccines, and biological samples in pharmacies, hospitals, and distribution centres, with threshold alarms and full historical traceability.

Food Processing & Industrial Facilities: Use the food-grade stainless-steel probe for direct or indirect food-contact temperature measurement across processing, packaging, and storage areas.

Server Rooms & Climate-Sensitive Spaces (TS201-TH): Use the TH variant to monitor temperature and humidity together in server rooms, archives, and museums that require dual-parameter control.

Choosing Your Variant

	TS201 (Temperature)	TS201-TH (Temp + Humidity)
Probe	DS18B20 digital probe	CMOSens® MEMS T&H probe
Measures	Temperature (−40 to +125 °C)	Temperature + Humidity (0–100% RH)
Probe Steel	Stainless Steel 316 (food grade)	Stainless Steel 304 (food grade)
Best For	Cold chain, freezers, food-contact temp	Server rooms, archives, dual-parameter sites

Technical Integration

Key points for adding the TS201 to your network:

Connectivity: LoRaWAN® Class A (OTAA/ABP); EU868 (also CN470, US915, AU915, AS923, KR920, IN865, RU864). Milesight D2D enables ultra-low-latency, gateway-free device-to-device control.

Network server: Compatible with The Things Stack, ChirpStack, and AWS IoT Core; FUOTA supports remote firmware updates.

Configuration: Tool-free via NFC tap (Milesight ToolBox app) or LoRaWAN downlink.

Probe & range: Probe on a 1.5 m cable with a 5-pin M12 A-coded connector; the probe measures −40 °C to +125 °C while the device body operates −30 °C to +55 °C.

Mounting: Wall screws, cable tie, or optional magnetic mount; an optional glass-bead thermal buffer bottle stabilises readings in freezers and refrigerators.

Setup help: For deployment planning or integration support, contact the shopioT technical team.

What's in the Box

1×TS201 Device

1×Temperature (or Humidity) Probe

4×Wall Screw Mounting Kits

1×Quick Guide

1×Warranty Card

Note: a glass-bead thermal buffer bottle kit is available as an optional accessory. A LoRaWAN® gateway is required for data transmission and is sold separately.

Frequently Asked Questions

What's the difference between the TS201 and TS201-TH?

The TS201 measures temperature only (DS18B20 probe); the TS201-TH measures temperature and humidity (CMOSens® MEMS probe). Choose the TH variant for server rooms, archives, or any site needing humidity too.

What is the measuring range and accuracy?

−40 °C to +125 °C. The TS201 is ±0.5 °C (−10 to 85 °C); the TS201-TH is ±0.2 °C (0–60 °C) with humidity 0–100% RH at ±2% RH.

Is it certified for cold-chain compliance?

Yes. The TS201 is EN12830-certified and supports HACCP requirements through continuous monitoring and reliable, auditable data logging.

How long does the battery last, and is it replaceable?

Up to 10 years (SF7/US915) or around 9 years on EU868, on a single replaceable 2700 mAh ER14505 Li-SOCl₂ battery (10-min interval).

Can the probe go inside a freezer?

Yes — the probe measures down to −40 °C, while the device body operates from −30 °C to +55 °C. An optional glass-bead thermal buffer bottle improves reading stability against door-opening fluctuations.

Does it need a LoRaWAN gateway?

Yes for cloud/server reporting (LoRaWAN Class A; works with standard gateways and network servers). For gateway-free setups, Milesight D2D enables direct device-to-device control. A gateway is sold separately.

Certifications

FCC

EN12830

RoHS

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Specifications

Primary Communication Protocol

LoRaWAN
Frequency/Region

EU868
Antenna Type

Internal
Configuration Method

NFC, Downlink
Activation Method

OTAA, ABP
Environment Rating

Outdoor, Industrial
IP Rating

IP67
Operating Temperature

-30°C to 55°C
Enclosure Material

ABS Plastic, PC (Polycarbonate)
Battery Type

Li-SOCl2
Battery Capacity

2700mAh
Power Consumption

Low power — up to 10 years battery life at SF7/US915, 10-min reporting interval, 25°C
Measurement Technology
- TS201: DS18B20 Digital Temperature Sensor
- TS201-TH: Digital CMOSens® technology (MEMS)
Measurement Range
- Temperature (both variants): -40°C to +125°C
- Humidity (TS201-TH only): 0% to 100% RH
Measurement Accuracy
TS201 — Temperature (DS18B20):
- ±0.5°C (-10°C to 85°C)
- ±2°C (-40°C to -10°C and 85°C to 125°C)
TS201-TH — Temperature (CMOSens®):
- ±0.3°C (-40°C to 0°C)
- ±0.2°C (0°C to 60°C)
  ±0.5°C (60°C to 125°C)
TS201-TH — Humidity:
- ±2% RH (at 25°C)
Measurement Resolution

• Temperature (both variants): 0.1°C
• Humidity (TS201-TH only): 0.5% RH
Interfaces (I/O)

M12/F 5-pin Connector, LEDs, Button
Monitoring Parameters

Temperature, Humidity, Battery Voltage, Power Status

Document Library

TS201 Datasheet

TS201 User Manual

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Milesight TS201 Series | LoRaWAN Temperature & Humidity Probe Sensor | EN12830 Cold Chain, IP67

VAT Free Transaction Option

Secure Payment & Warranty

Delivery and Shipping