Elecom
R718LB - Netvox LoRaWan Wireless Hall Type Open/Close Detection Sensor Sku: R718LB-AS923-BAT
R718LB - Netvox LoRaWan Wireless Hall Type Open/Close Detection Sensor Sku: R718LB-AS923-BAT
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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
Technical Specifications
Input Power | 2 x 3.6V ER14505 AA lithium batteries |
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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 |
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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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