Milesight VS340 / VS341
Desk & Seat Occupancy Sensor
Featuring LoRa WAN®
- Achieve up to 98% accuracy with a high-precision PIR sensor and an extra Thermopile IR Temperature sensor in the pro version
- Dual versions are available, including standard and Pro, to accommodate different latency requirements
- Provide different types of PIR covers for adjustable and flexible field angles and different detecting ranges.
- Support Milesight D2D protocol to enable ultra-low latency and directly control without gateways
- V0 grade flame retardant material makes it adaptable to various scenarios, enhancing safety and reliability
- Equipped with NFC for one-touch configuration, support card emulation mode
- Function well with standard LoRaWAN® gateways and network servers
- Compatible with Milesight IoT Cloud
VS34x is an occupancy sensor designed to detect whether desks or seats in a workspace are occupied, allowing for better management and optimization of space usage.
The standard version of the sensor VS340 uses PIR technology for detection.
The pro version VS341 applies additional Thermopile IR technology to provide more accurate and precise detection capabilities.
VS34x features an adjustable field of view angle for greater flexibility in different scenarios. With wireless detection and easy configuration, the VS34x offers reliable and convenient desk or seat arrangement optimization.
It is compatible with Milesight LoRaWAN® gateway and IoT Cloud solution, enabling real-time monitoring of desks and seats' status for effective remote management.
Specifications
Model | VS340 | VS341 |
---|---|---|
Occupancy Detection | ||
Technology | PIR | PIR & Thermopile |
Recognition Rate | Up to 95% | Up to 98% 1 |
PIR Detection Area | 107 ° Horizontal, 107 ° Vertical | |
PIR Detection Distance | Within 1m | |
Thermopile Detection Area | ----- | 50° (50% level of sensitivity) |
Wireless Transmission | ||
Protocol | LoRaWAN®, Milesight D2D | |
Frequency | CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4 | |
Tx Power | 16 dBm (868 MHz)/20 dBm (915 MHz)/19 dBm (470 MHz) | |
Sensitivity | -137 dBm | |
Mode | OTAA/ABP Class A | |
Others | ||
Button | 1 x Power/Reset Button (Internal) | |
Indicator | 1 x Status Indicator | |
Configuration | NFC Configuration via Mobile App | |
Advanced Feature | Milesight D2D Controller | |
Physical Characteristics | ||
Power Supply | 1 x 4000 mAh ER18505 Li-SOCL2 Battery | |
Battery Life 2 | Around 5 Years (100 Triggers per Day, 25°C) | |
Operating Temperature | -20°C ~ +60°C | |
Relative Humidity | 0 ~ 95% (Non-condensing) | |
Dimension | 73 x 73 x 26 mm ( 2.87 x 2.87 x 1.02 in) (Without PIR Cover) | |
Weight | 90g | |
Ingress Protection | IP30 | |
Color & Material | White + Grey, PC + ABS (Flame Retardant) | |
Installation | 3M Tape Mounting, Wall Screw Mounting |
1 The temperature range of thermopile to reach best recognition rate is +10 to +30 °C.
2 Tested under laboratory conditions and for guideline purposes only.
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