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R718PQ-Wireless Short-Range Occupancy Sensor

   

The R718PQ is a wireless communication device that detects toilet occupancy. The device has a built-in PIR sensor (pyroelectric human body infrared sensor) to detect whether someone has entered; the detected data is transmitted to other devices through the wireless network, and the SX1276 wireless communication module is used.

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The R718PQ is a wireless communication device that detects toilet occupancy. The device has a built-in PIR sensor (pyroelectric human body infrared sensor) to detect whether someone has entered; the detected data is transmitted to other devices through the wireless network, and the SX1276 wireless communication module is used.

  • Adopt SX1276 wireless communication module       
  • 2 ER14505 battery AA SIZE (3.6V / section) parallel power supply       
  • PIR sensor       
  • Protection grade IP65       
  • The base is equipped with a magnet that can be attached to the magnetic substance        
  • Compatible with LoRaWANTM  Class A       
  • Frequency hopping spread spectrum technology       
  • Configuration parameters can be configured through third-party software platforms
  • Data can be read and alerts can be set via SMS text and email (optional) 
  • Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne       
  • Low power consumption and long battery life       

Note*:
Battery life is determined by the sensor reporting frequency and other variables. Please refer to http://www.netvox.com.tw/electric/electric_calc.html
On this website, users can find various types of battery life time in different configurations.

Electric:

Power supply

2 ER14505 lithium batteries
(3.6 V, 2400 mAh /section) in parallel

Battery life

Battery life is 4 years (condition: ambient temperature 25°C, 15 min report once, txpower=20 dBm,
LoRa spreading factor SF = 10 )

Standby current

About 30 uA

Wake-up current

6.3mA @3.3V

Low battery alarm

3.2V

RF receiving current

11 mA @3.3V

RF emission current

12 0mA @3 .3 V

* Specific electrical characteristics will vary depending on the power supply voltage


Frequency:

Frequency range

863MHz-928MHz 470MHz-510MHz

Power output

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);
-121 dBm
( FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps)

Antenna type

Built-in antenna

Communication distance

Up to 10 km, the actual transmission distance depends
on the real environment

Data transfer rate

0.3kbps to 50kbps

Modulation system mode

LoRa/FSK (Note: choose one of them)

Supportable LoRaWAN band

EU863-870, US902-928, AU915-928, KR920-923, AS 923, CN470-510 (Note: The frequency band is optional and needs to be configured before shipment)


Physical:

Size

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

Body weight

About 150g

Ambient temperature range

-20°C to 55°C

Ambient humidity range

<90% RH (no condense)

Storage temperature range

-40°C ~ 85°C