VS350-915M - Milesight VS350 LoRaWAN AS923 Dual PIR Passage People Counter
VS350-915M - Milesight VS350 LoRaWAN AS923 Dual PIR Passage People Counter
Features
The VS350 is an exceptional indoor passage people counter that detects and analyzes the flow of people, allowing for optimum space management and usage. Equipped with dual PIR sensors, it offers a high accuracy rate for bi-directional people counting. When combined with the additional temperature sensor, the VS350 can achieve even more potential triggers, increasing its detection capabilities. As a Milesight D2D controller, the VS350 seamlessly communicates with other Milesight D2D devices, establishing more possible connections and paving the way for smoother operations.
With easy configuration and wireless detection, the VS350 facilitates simple deployment and connectivity. Compliant with the Milesight LoRaWAN gateway and Milesight IoT Cloud solution, users can know the number of passage people and trigger other sensors or appliances easily via a webpage or mobile App remotely.
- LoRaWAN® Wireless Deployment
- Flexible Bi-Directional People Counting
- Cost-Effective Accuracy Performance
- 100% Anonymous Detection
- Large Detection Area
- 4 Years Long Battery Life with High Report Frequency
- Unique Milesight D2D Communication
- Device Management & Application Development
Bi-Directional People Counting
The Passage People Counter applies dual PIR sensors. It identifies the presence of people by detecting infrared radiation changes. To differentiate bidirectional movements and realize clear two-way people counting, two PIR sensors work in tandem to detect moving directions determined by the signal waveform.

100% Anonymous Detection
The LoRaWAN® narrow bandwidth transmits data with no personally identifiable information involved, which 100% guarantees privacy protection at the source. Nothing to worry about, It is compliant with GDPR.

4 Years Long Service Life
Based on the low power consumption LoRaWAN® protocol, the sensor can maintain a long battery life of 4 years with a high reporting frequency of 10 minutes. It is ideal for covering most user demands in different scenarios.

Cost-Effective Accuracy Performance
The Passage People Counter with high-cost performance elevates your business intelligence. It brings an accuracy of up to 95% when detecting a single person while reaching an accuracy of 80% to cover people's flow tendency for most spaces. The people counter combines precision and cost performance to get dependable data for informed decision-making in various applications.

Large Detection Area
Engineering for passages with a wide coverage of 3 meters in height and 2.8 meters in width, the people counter ensures that no movement goes unnoticed. It is a good helper to provide comprehensive insights into foot traffic within the target area.
*The detection ranges are measured under a temperature of 20?. And they may decrease as the temperature increases.

Specifications
Technical Specifications
| Brand | Milesight |
|---|---|
| MPN | VS350-915M |
| Technology | Dual PIR |
| Installation Height | Ceiling Mount: up to 3.0m, Wall Mount: 1.2m - 1.3m |
| Detection Range | Ceiling Mount: Passage Width = 2.8 m ( At the height of 3m), Wall Mount: Passage Width up to 2.3m |
| Detection Rate | Single Person1: Up to 95%, Multiple People: Up to 80% |
| Best Operating Temperature | 15 °C - 32 °C |
| Bi-directional Counting | Support |
| Temperature Measuring Range | -30°C - 70°C |
| Protocol | LoRaWAN, Milesight D2D |
| Frequency | US915/AU915/KR920/AS923-1&2&3&4 |
| Tx Power | 16 dBm (868 MHz)/19 dBm (470 MHz)/22 dBm (915 MHz) |
| Sensitivity | -137dBm |
| Mode | OTAA/ABP Class A |
| LED | 1 × LED Indicator (Internal) |
| Button | 1 × Reset Button (Internal) |
| Configuration | NFC Configuration via Mobile App |
| Advanced Feature | Data Storage, Data Retransmission, Milesight D2D Controller |
| Power Supply | 2 x 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries |
| Battery Life* | Around 4 Years (10-min Interval, 25°C, 1000 People per Day )*Tested under laboratory conditions and for guideline purposes only |
| Operating Temperature | -20°C - 60°C |
| Relative Humidity | 0% - 95% (Non-condensing) |
| Ingress Protection | IP30 |
| Dimension | 100 x 70 x 21 mm ( 3.94 x 2.76 x 0.83in) |
| Material & Colour | PC (Flame Retardant), White |
| Installation | Ceiling Mount, Wall Mount |
| Regulatory | CE, FCC |
| Environmental | RoHS |
Not happy? Return within 7 days of delivery for a full refund or exchange. Items must be unused and in original packaging. Contact contact@kwtech.co.nz to arrange.
| Brand | Milesight |
|---|---|
| Product Type | B2B - IoT & Industrial |
| Weight | 0.5 kg |
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return




