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R718WA2 - Wireless 2-Gang Water Leak Detector

Thương hiệu: Netvox
Loại: LoRaWan Sensor
Giá: (chưa bao gồm VAT)

The device is a LoRaWAN™ device compatible with LoRaWAN™ protocol (Class A). When the sensor detects the leak, it will send an alarm message to the gateway. R718WA2 carries 2 water leak sensors. It uses SX1276 wireless communication module.

Tiêu đề
Số lượng

Văn Phòng Công Ty

MIỄN PHÍ VẬN CHUYỂN
THANH TOÁN ĐẢM BẢO
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HOÀN TRẢ MIỄN PHÍ

• Wireless range of 10km *1

• LoRaWAN™ Class A compatible

• Frequency Hopping Spread Spectrum (FHSS)

• Improved interference immunity

• Improved power management for longer battery life

• Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)

• 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 configurations.

• Over-the-air updates (future)

• 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

 

*1. Actual range may vary depending on environment.

*2. Battery life is determined by sensor reporting frequency and other variables

Electric:

Input Power

2 x 3.6V ER14505 AA lithium batteries
(3.6V2400mah/section)

Sleeping Mode

23uA

Wake up Mode

6.3mA@3.3V

Low Voltage Threshold

3.2V

Receiving Current (max)

11mA @3.3V            

Transmitting Current (max)

120mA/3.3V                     

Battery Voltage Measurement
Accuracy

±0.1V


Frequency:

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

10 km (line-of-sight, the actual transmission distance depends on the environment)

Data Transfer Rate

0.3kbps~50kbps

Spread Technique

LoRa/FSK

Available Frequency

US915       AU915       AS923 EU868       KR920       CN470
Configured before shipment


Physical:

Dimension

Main Part: L: 112mm*W: 65mm*H: 32mm

Weight

151g

Environment Temperature Range

-20℃ ~ 55℃

Environment Humidity Range

<90% RH  (No condensation)

Storage Temperature

-40℃ ~ 85℃

IP Rating (Main Part)

IP67

IP Rating (External Sensor)

IP67

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