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Sku: R718LB-AS923
AUD$173.33
Availability:
Many In Stock
Sku: R718LB-AS923
LoRawan
Netvox
Netvox Wireless Hall Type Open/Close Detection Sensor - R718LB is equipped with a Hall type sensor, which can be used to detect the status of the door and window. Through the built-in wireless module, it can achieve wireless alarm and other functions. It uses the SX1276 wireless communication module.
It supports a detection gap less than 3 cm for detection.
Example Applications
- Doors and windows
- Production line tracking
- Objects to be detected open / close status
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 |
|---|---|
| Sleeping Mode | 20uA |
| Wake up Mode | 6.3mA @ 3.3V |
| Low Voltage Threshold | 3.2V |
| 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) |
Hall Sensor Specification
| External Hall Sensor Housing Size | 42mm*13mm*12mm |
|---|---|
| Performance Characteristics | All-pole sensing, the magnet can activate either pole |
| Hall Sensor Supply Voltage Range | 1.65-5.5VDC |
| Hall Sensor Temperature Range | 40°C to 85°C |
| Push-pull Output | No external pull-up resistor required |
| Hall Sensor Sensing Distance | Less than 3cm. |
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:112mm*W:65mm*H:32mm |
|
Weight |
141g |
|
Operating Temperature |
-20℃ ～ 55℃ |
|
Environment Humidity Range |
<90% RH (No condensation) |
|
Storage Temperature |
-40℃ ～ 85℃ |
|
Sensor Case Size |
L:43mm*W:13mm*H:12mm |
|
Sensor Characteristic |
Inside the magnetic rang, it is at on state (conducting). When out of the magnetic range, it is at off state (non-conducting). Sensing distance inside magnetic rang is 2cm. |
|
Reed solderability |
Good solderability |
|
External Cable Length |
1 Meter |
Datasheet:
R718LB.pdf
User manual:
R718LB_UG.pdf
Battery Calculator:
Netvox LoRa Command Resolver:
LoRa Command Resolver
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