NETVOX RB11E is a long distance wireless infrared device based on the LoRaWAN protocol (Class A). RB11E combines infrared detection, temperature, and illumination sensors. During infrared real-time detection, if a people or other organism which is active in the monitoring area, RB11E will detect the infrared signal and report status information to the gateway. Users can execute different instructions or scenes according to the different status configuration. RB11E also supports temperature, lighting report.

Principle of Operation

If someone or animal is moving in the monitoring area, RB11E will detect the infrared signal and the red indicator will flash once. In the mean time, it reports occupied status (at the same time, other sensor status value are also reported). RB11E is able to read temperature and illumination over the LoRaWAN
network, mainly used to detect the temperature and illumination of the indoor environment, which through the wireless network communication module to collect the data sent to other devices displayed.

Example Applications

Area access monitoring
Detect when people enter a room
Building automation
Condition monitoring
Predictive maintenance
Security, healthcare and many more use cases.

Features of NETVOX Sensors

• Wireless range of 10 km *

• LoRaWANTM 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* :

5 years (Conditions: ambient temperature 25 °C, 20 triggers/day, txpower = 20dBm, LoRa spreading factor SF = 10)

• 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

*Actual range may vary depending on environment.

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

Technical Specifications

Input Power	2 x 3.6V ER14505 AA lithium batteries
Operation voltage	3-3.6V
Standby Current	110uA
Battery Measurement Accuracy	±0.1V
Tx Current	120mA/3.0V
Rx Current	11mA @3.0V
Battery Life	5 years (Conditions: ambient temperature 25 °C, 15 min heartbeats, txpower = 20dBm, LoRa spreading factor SF = 10)

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	Build-in antenna
Data Transfer Rate	0.3kbps～50kbps
Spread Technique	LoRa/FSK
Available Frequency	EU863-870，US902-928，AU915-928， KR920-923，AS923，CN470-510 Configured before shipment

Physical

Dimension	L:78mmW:78.8mmH:82.2mm
Weight	125.8g
Operating Temperature	-20℃ ～ 55℃
Environment Humidity Range	<90% RH (No condensation)
Storage Temperature	-40℃ ～ 85℃
Built in Devices	Tamper switch, light sensor, temperature sensor

Sensor Range

Mounting Height	2 to 2.2 meters above ground level
Mounting Angle	Tilt 15° downward
Sensing Angle	Horizontal 110°, vertical 60°
Sensing Distance	2 meters to 12 meters
Object Moving Speed to Send Alarm	≥0.2 m(M)/s(s)
Temperature Measurement Range	-20°C ～ 55°C
Temperature Measurement Accuracy	±2℃
Light Sensor Measurement Range	0-1100LUX
Light Sensor Measurement Accuracy	±15%
Battery Measurement Accuracy	±0.1V

Datasheet:

RB11E.pdf

User manual:

RB11E_UG.pdf

Battery Calculator:

Netvox Battery Calculator

Netvox LoRa Command Resolver:

LoRa Command Resolver

RB11E - Netvox LoRaWan Wireless Occupancy/Light/Temperature Sensor