Est. Price

• $49.00 Original price was: $49.00.$35.00Current price is: $35.00.

Features

• ● 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 lifeNote:Battery life is determined by the sensor reporting frequency and other variables.Please refer to http://www.netvox.com.tw/electric/electric_calc.html

Specifications

• Input Power: 2pcs 3.0V CR2450 button battery
• Operating Voltage: DC 2.3V～3V
• Standby Current: 13uA@3V
• Wakeup Current: 7.02mA (Typical value) Wakeup current range 0.8mA-20 mA * When not transmitting /receiving LoRa data)
• Low Battery Voltage Threshold: 2.4V
• Battery Measurement Accuracy:± 0.1V
• Frequency Range: 863MHz-928MHz 470MHz-510MHz
• TX Power: US915 20dbm；AS923 16dbm；AU915 20dbm；CN470 19.15dbm；EU868 16dbm；KR920 14dbm；IN865 20dbm；
• Rx Sensitivity:
• -136dBm(LoRa，Spreading Factor=12，Bit Rate=293bps )-121dBm(FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
• 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 Configured before shipment
• 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℃

Resources

• Wiki
• User Guide
• User Guide

Images

Details

LoRaWAN Wireless Emergency Button – R313MA...