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Room Comfort Sensor- Technical Specifications

The Room Comfort Sensor is a compact indoor environmental monitoring sensor for measurement of temperature, humidity, light, CO2 concentration, and TVOC. 

Room Comfort Senso provides the following key features:

  • Display the meeting room's environment data on the E-ink screen in real-time.
  • Sync the detected data to Yeastar Workplace web portal and Yeastar Room Display via LoRaWAN® network automatically.
  • Multiple display modes and clear emoticon to easily understand the comfort levels via the screen.

Specification

Model: Milesight1 AM307

Feature Specification
Measurement Temperature Range -40°C - 85°C
Accuracy ± 1°C
Resolution 0.1°C
Humidity Range 0% - 100% RH
Accuracy ± 3%
Resolution 0.5% RH
Light Range 0-60000 Lux (Determine as 6 levels, 0-5)
TVOC Range 0-500 (IAQ Index)
Accuracy ±15%
Carbon Dioxide (CO2) Range 400 - 5000 ppm
Accuracy ± (30 ppm, 3% of reading)
Resolution 1 ppm
Display & Configuration Display 4.2-inch Black & White E-Ink Screen
Button 1 × Power Button + 1 × Reset Button
LED & Buzzer 1 × Traffic Light Status Indicator + 1 × Buzzer
Configuration Mobile App via NFC
Data transmition Protocol LoRaWAN®
Frequency CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923
Tx Power 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
Sensitivity -137 dBm @300bps
Mode OTAA/ABP Class A
Power Power Supply 4 × 2700 mAh ER14505 Li-SOCl2 Chargeable Batteries
or Type-C Port
Battery Life Around 3 Years (10 min interval)
Installation On the flat surfaces with screws or 3M tapes
Dimension & weight Dimension 100.8 × 114 × 22 mm (3.97 × 4.49 × 0.87 in)
Environmental conditions Operating Temperature -20°C - 60°C (E-Ink Screen: 0°C - 40°C)
Relative Humidity 10% - 90% (non-condensing)

  1. Yeastar officially expanded its footprint from communications to AIoT and video surveillance industries through the merger with Ursalink and Milesight in December 2020. The combination aims to create an unparalleled product portfolio and empower the next-generation smart solutions with the value of AIoT. ↩

Last update: May 17, 2023
Created: December 6, 2022

Author: carol