The R313MA is a wireless emergency button that detects after pressing the emergency button and sends an alarm message to the gateway. It uses 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
● 2 sections of 3.0V CR2450 batteries in parallel
● Apply SX1276 wireless communication module
● Simple operation, no wiring required
● Comes with key ring for easy fixing and carrying
● LoRaWAN Class A compatible
● Frequency Hopping Spread Spectrum (FHSS)
● Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
● Available third-party platform: 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 | 2pcs 3.0V CR2450 button battery |
Operating Voltage | DC 2.3V～3V |
Standby Current | 13uA@3V |
Wakeup Current | 7.02mA (Typical value) |
Low Battery Voltage Threshold | 2.4V |
Battery Measurement Accuracy | ± 0.1V |
Frequency:
Frequency Range | 863MHz-928MHz 470MHz-510MHz |
TX Power | US915 20dbm； |
Rx Sensitivity | -136dBm(LoRa，Spreading Factor=12，Bit Rate=293bps ) |
Antenna Type | External 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,KR920-923,AS923-1,AS923-2,AS923-3,IN865-867,CN470-510 |
Physical:
Main Body Dimension | 57mm x 38.05mm x 15.2mm |
Weight | 45g |
Operating Temperature | -20℃ ～ 55℃ |
Environment Humidity Range | <90% RH (No condensation) |
Storage Temperature | -40℃ ～ 85℃ |
