NETVOX WIRELESS 2-GANG HALL TYPE OPEN/CLOSE DETECTION SENSOR R718LB2 AS923
The R718LB2 is a long-range (communication distance) Wireless 2-Gang Hall Type Open/Close Detection Sensor for Netvox Class A type devices based on the LoRaWAN open protocol and is compatible with the LoRaWAN protocol.
Key features highlights :
Electric
Input Power 2 x 3.6V ER14505 AA lithium batteries (3.6V 2400mah/section）
Battery Life Time Battery life is 5 years (condition: ambient temperature 25℃ , report once every 15 minutes, txpower = 20 dBm, LoRa spreading factor SF = 10)
Sleeping Mode 26uA
Wake up Mode 6.3mA@3.3V
Receiving Current (max) 11mA @3.3V
Transmitting Current (max) 120mA/3.3V
Battery Voltage Measurement Accuracy ±0.1V
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 is 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 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 EU863-870, US902-928, AU915-928, KR920-923, AS923 CN470-510. Configured before shipment.
Physical
Dimension L: 112mm*W: 65mm*H: 32mm
Weight 150g
Environment Temperature Range -20℃ ～ 55℃
Environment Humidity Range <90% RH (No condensation)
Storage Temperature -40℃ ～ 85℃
Description :
This device is equipped with two way Hall sensors, which can be used for door and window switch state detection. It can realize wireless alarm and other functions through the built-in wireless module. It applys SX1276 wireless communication module.
| Seller | netvox |
|---|---|
| Manufacturer Name | NETVOX |
| SKU | 114-4747 |
| Manufacturer Part Number | R718LB2 |
| Product Capabilities | Distance / level sensor, Open/close binary input sensor |
| RF Region | AS923 - Asia 915-928MHz |
| LoRa Class | Class A |
| Other Protocol | LoRaWAN |
| Use Case | Attendance monitoring, Door opening monitoring for trains, Door opening detection for Cabinet & Substations, Tracking for commercial buildings, Tracking for industrial & construction sites |
| Solution Represented | Smart Cities, Smart Building |
| Power Supply | Replaceable battery |
| Battery specification (Wh) | 2 ER14505 lithium batteries (3.6V / cell) in parallel |
| Battery type | Lithium metal |
| Antenna | Integrated |
| RF transceiver | SX1276 |
| Operating Temperature (min to max) | -20℃ ～ 55℃ |
| Depth (cm) | 3.2 |
| Width (cm) | 6.5 |
| Height (cm) | 11.2 |
| Technical Documents |
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| Seller conditions |
Seller commercial condition Seller shipping condition |
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