Netvox -R720FLT-Wireless Toilet Water Tank Leakage Sensor
$11.55
$15.71
Description Wireless Toilet Water Tank Leakage Sensor R720FLT is connected with two electrode rods to detect the water makeup of the toilet water tank, detect the daily water makeup times and whether the water tank is faulty, and transmit the detected data to other devices through the wireless network for display. Features: • Apply SX1276 wireless communication module • 2 ER14505 batteries AA size in parallel (3.6V / section) • LoRaWAN™ Class A compatible • Detect the number and status of make-up water in the toilet water tank • The base is attached with a magnet that can be attached to a ferromagnetic material object • 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 platforms: Actility/ThingPark, TTN, MyDevices/Cayenne • Improved power management for longer battery life Electric: Power Supply 2×3.6V ER14505 lithium batteries Standby Current 24uA RF Transmitting Current 120mA @ 3.3V RF Receiving Current 11mA @ 3.3V Battery Voltage Accuracy ±0.1V Low Voltage Threshold 3.2V 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: Dimension Main body:88mm*65*19mm Electrode rod:Ø3mm*90.2mm Operating Temperature -20°C ~ 55°C Storage Temperature -40°C ~ 85°C Operating Humidity Range <90%RH (No condensation)
