R720B-Wireless Temperature and Humidity Sensor with 3-axis Accelerometer
The R720B is a wireless communication device that detects ambient air temperature and humidity. The R720B also detects if it is being moved. The R720B can transmit the detected data to other devices via the wireless network, using the SX1276 wireless communication module.
Văn Phòng Công Ty
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HO CHI MINH Văn Phòng Chính: 134/8 Hoàng Hoa Thám, Phường 12, Quận Tân Bình. HCM
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HO CHI MINH Kho Quận 7: 14 Đường số 1, Phường Bình Thuận, Quận 7, HCM
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VĂN PHÒNG HÀ NỘI: 18/521 Nguyễn Trãi.Thanh Xuân Nam.Thanh xuân .Hà nội
- Apply SX1276 wireless communication module
- 2 ER14505 battery AA SIZE (3.6V / section) parallel power supply
- Air temperature and humidity detection
- Motion detection alarm
- The base is attached with a magnet that can be attached to a ferrous object
- Protection class IP65
- Compatible with LoRaWAN Class A
- Frequency hopping spread spectrum
- Configuration parameters can be configured via a third-party software platform, data can be read and alerts can be set via SMS text and email (optional)
- Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
- Low power consumption and long battery life
- Note*: Battery life is determined by the sensor reporting frequency and other variables.
Electric:
Input Power | 2 x 3.6V ER14505 AA lithium batteries |
Battery Life | 3 years |
Sleeping Mode | 80uA |
Wake up Mode | 6.3mA@3.3V |
Low Voltage Threshold | 3.2V |
Transmitting current (max) | 120mA@3.3V |
Receiving current (max) | 11mA @3.3V |
Frequency:
Frequency Range | 863MHz-928MHz, 470MHz-510MHz |
TX Power | 19dBm±1dBm |
Rx Sensitivity | -136dBm (LoRa，Spreading Factor=12, Bit Rate=293bps ) |
Antenna Type | Build-in antenna |
Communication Range | Up to 10km, the actual transmission distance depends on the environment. |
Data Transfer Rate | 0.3kbps～50kbps |
Spread Technique | LoRa/FSK |
Available Frequency | EU863-870, US902-928, AU915-928, |
Physical:
Dimension | Main Body: L:88mm*W:65mm*H:19mm |
Weight | 113g |
Environment Temperature Range | -40℃ ～ 55℃ |
Environment Humidity Range | <90% RH (No condensation) |
Storage Temperature | -40℃ ～ 85℃ |
