
Milesight Magnetic Contact Sensor SS21 PN PN03-150
10,90 €excl. 19% VAT
plus Shipping Costs
Compact LoRaWAN® indoor sensor for precise temperature and humidity measurement. The AM102L operates on two replaceable batteries for up to 9 years, supports NFC configuration, and transmits data wirelessly via LoRaWAN® to Milesight IoT Cloud or third-party platforms. Ideal for offices, retail spaces, classrooms, hospitals, and other indoor environments.
46,90 €
excl. 19% VAT plus Shipping Costs
7 in stock

7 in stock
The Milesight AM102L-868M is a high-precision LoRaWAN® indoor environmental sensor designed to monitor temperature and humidity in real time. Utilizing Sensirion’s CMOSens® MEMS digital sensing technology, it ensures exceptional accuracy and stability for reliable environmental monitoring.
Unlike the AM102 model, the AM102L version does not include a display, making it more compact and optimized for low power consumption. It transmits data securely via LoRaWAN® Class A (OTAA/ABP) to gateways or cloud platforms such as Milesight IoT Cloud, enabling remote management and analytics.
The sensor also supports data storage (up to 1,280 entries) and data retransmission, ensuring no data loss during network downtime. With a battery life of over 9 years (SF7, EU868/US915) and a durable PC + ABS enclosure, the AM102L is ideal for long-term installation in offices, schools, retail areas, and healthcare facilities. Installation is quick and simple using 3M adhesive or wall screws.
Key Features:
High-precision temperature and humidity sensing with Sensirion CMOSens® MEMS technology
LoRaWAN® communication for long-range, low-power data transmission
Easy NFC configuration via mobile app
Internal data storage with 1,280 records and retransmission support
Long battery life (over 9 years for AM102L)
Compact, durable housing with IP30 protection
Wall mounting using 3M tape or screws
Ideal for indoor environmental monitoring and smart building applications
| Milesight AM102L-868M – Technical Specifications | |
|---|---|
| Wireless Transmission | |
| Technology | LoRaWAN® |
| Antenna | Internal Antenna |
| Frequency | CN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923-1&2&3&4 |
| Tx Power | 16 dBm (868 MHz) / 22 dBm (915 MHz) / 19 dBm (470 MHz) |
| Sensitivity | –137 dBm @ 300 bps |
| Mode | OTAA / ABP Class A |
| Sensors | |
| Temperature | |
| Operating Principle | Digital CMOSens® technology (MEMS) |
| Range | –20 °C to +60 °C |
| Accuracy | Typ. ±0.3 °C (–20 °C to 0 °C), ±0.2 °C (0 °C to 60 °C) |
| Resolution | 0.1 °C |
| Humidity | |
| Operating Principle | Digital CMOSens® technology (MEMS) |
| Range | 0 % RH to 100 % RH |
| Accuracy | Typ. ±2 % RH (25 °C) |
| Resolution | 0.5 % RH |
| Others | |
| Display | Not supported (AM102L version) |
| Button | 1 × Power/Reset Button |
| LED | 1 × Status Indicator |
| Software | |
| Power On/Off | Via Mobile App (NFC) or Power Button |
| Configuration | Via Mobile App (NFC) or Downlink |
| Advanced Features | Threshold Alarm, Data Storage (1,280 entries), Data Retrieval, Data Retransmission, Screen Hibernate Mode, Smart Screen Mode |
| Physical Characteristics | |
| Power Supply | 2 × 2700 mAh ER14505 Li-SOCl₂ replaceable batteries |
| Battery Life | Over 9 years (SF7, EU868 & US915), approx. 5.2 years (SF10, EU868), approx. 2.4 years (SF10, US915) |
| Operating Temperature | –20 °C to +60 °C |
| Relative Humidity | 0 % to 95 % (non-condensing) |
| Ingress Protection | IP30 |
| Housing & Color | PC + ABS, White |
| Dimensions | 68 × 65 × 20.5 mm (2.68 × 2.56 × 0.81 in) |
| Installation | Wall mounting via 3M tape or screws |
| Approvals | |
| Regulatory | CE, FCC, ISED |