Netvox – R720A-Temperature and Humidity Sensor

Description Temperature and Humidity Sensor The R720A is a wireless communication device that detects ambient air temperature and humidity. The R720A detects the temperature and humidity of the air and transmits the detected data to other devices via a wireless network using the SX1276 wireless communication module. LoRaWAN Class A compatible  Frequency Hopping Spread Spectrum (FHSS)  Improved interference immunity  Improved power management for longer battery life  Battery Life*2: Please refer to web: http://www.netvox.com.tw/electric/electric_calc.html At this website, users can find battery life time for varier models at different configuration  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  R718X series carry magnets which can be attached to ferromagnetic materials and objects  Apply SX1276 wireless communication module  2 ER14505 battery AA SIZE (3.6V / section) parallel power supply  Protection class IP65 *1. Actual range may vary depending on environment. *2. Battery life is determined by sensor reporting frequency and other variables Technical Parameter: Electric: Electric: Input Power 2 x 3.6V ER14505 AA lithium batteries (3.6V 2400mah/section） Battery Life  5 years (Conditions: ambient temperature 25 °C, 15 min heartbeats, txpower = 20dBm, LoRa spreading factor SF = 10) Sleeping Mode 24uA Wake up Mode [email protected] Low Voltage Threshold 3.2V Transmitting current (max) [email protected] 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 ) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps) 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, KR920-923, AS923, CN470-510 Configured before shipment 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℃