$30.69
$45.73
Description Wireless Liquid Hand Soap Sensor R720F series is a wireless communication device that can detect the existence of hand sanitizer/water leakage. This device is connected with two electrode rods which can be used to detect the state of the insufficient amount of hand sanitizer in the hand sanitizer box or whether there is water leakage in the detection area. The shape and orientation of the electrode rod can be selected according to the needs (R720FLO, R720FLD, R720FU). The electrode rod can be trimmed to the required length by itself according to the demand. The function of water leakage detection can choose R720FW. Features: • LoRaWAN Class A compatible • Apply SX1276 wireless communication module • 2 ER14505 battery AA SIZE (3.6V / section) parallel power supply • IP Rating: IP65 • Electrode rod detection • Improved power management for longer battery life • 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 platforms: Actility/ThingPark, TTN, MyDevices/Cayenne • Battery Life*2: Please refer to the web: http://www.netvox.com.tw/electric/electric_calc.html On this website, users can find battery lifetime for various models at different configurations. *1. The actual range may vary depending on the environment. *2. Battery life is determined by sensor reporting frequency and other variables Electric: Power supply 2 ER14505 lithium batteries( 3.6 V, 2400mAh / section) in parallel Battery life Battery life is 5 years (condition: ambient temperature 25 ℃, report once every 15mins, TX power = 20dBm, LoRa spreading factor SF = 10) Stand by Current 24uA Wake up Current 7.12mA (typical value) RF Receiving Current
[email protected]” RF Emission Current 120 mA @ 3 .3 V Low Voltage Threshold 3.2V Material Nickel-plated phosphor bronze Length Total length: 201.5±1.5mm 10 sections of the electrode rod have been rolled grooves for easy cutting. Frequency: Frequency Range 863MHz-928MHz 470MHz-510MHz TX Power US915 20dbm； AS923 16dbm； AU915 20dbm； CN470 19.15dbm； EU868 16dbm； KR920 14dbm； IN865 20dbm； Receiving Sensitivity -136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )； -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps) Antenna Type Built-in antenna Communication Distance Up to 10 km (visible linear obstacle-free transmission distance, actual transmission distance depends on the environment ) Data Transfer Rate LoRa: 0.3kbps～50kbps FSK: 1.2kbps～300kbps Modulation LoRa/FSK (Note: You can choose one of them) Supportable LoRaWAN Band EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3, IN865-867,CN470-510 (Note: The frequency band is optional and needs to be configured before shipment) Physical: Size L 88mm* W 65mm* H 19mm Weight Approximately 127 g Environment Temperature Range -20℃ ～ 55℃ Storage Temperature Range -40℃ ～ 85℃ Environment Humidity Range <90% RH (non-condensing)
