Product Description

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 the water leakage in the detection area.

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)

Parameters

Power supply	2 ER14505 lithium batteries( 3.6 V, 2400mAh / section) in parallel
Battery life	Battery life are 5 years (condition: ambient temperature 25 ℃, report once every 15mins, txpower = 20dBm, LoRa spreading factor SF = 10)
Stand by Current	24uA
Wake up Current	7.12mA (typical value)
RF Receiving Current	11mA@3.3V"
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 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

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)

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Netvox Wireless Liquid Hand Soap Sensor

Product Description

Features

Parameters