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R718WA2 Wireless 2-Gang Water Leak Detector
$129.00
*Netvox has a lead time of at least 35 days for backorders.
10 in stock
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.
*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: [email protected]
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
