Milesight
VS350 Passage People Counter Sensor EU868
Learn more about occupancy monitoring →Occupancy
People counting
Temperature
What It Does
Built for occupancy.
Bi-directional passage people counter with dual PIR — cost-effective foot-traffic tracking for doorways and narrow corridors. 4-year battery, easy beam installation. LoRaWAN decoder: Milesight VS350 payload decoder & codec (GitHub)
Highlights
Bi-directional counting
Dual PIR sensors track entries and exits separately at doorways and corridors — giving a live net occupancy count rather than a raw footfall total, which matters for fire evacuation and capacity compliance.
Nearly ten-year battery
At 1,000 passings a day the battery lasts approximately 9.7 years, making it practical to deploy at every entrance in a school or housing block without ongoing maintenance visits.
Ceiling or wall mount
Installs on ceiling or wall to suit the passage geometry — ceiling mount covers up to 3.1 m width, wall mount suits narrower openings below 2.3 m — fitting most corridor and doorway configurations.
Specification
Datasheet (PDF) ↓- Detection technology
- Dual PIR sensors
- Counting direction
- Bi-directional
- Installation height (ceiling)
- 2 m to 3 m
- Installation height (wall)
- 1.2 m to 1.3 m
- Detection range (ceiling, 3 m)
- Passage width = 3.1 m
- Detection range (wall)
- Passage width < 2.3 m
- Best operating temperature
- 15 °C to 30 °C
- Temperature sensor range
- −30 °C to 70 °C (±0.5 °C)
- LoRaWAN frequency
- CN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923-1&2&3&4
- LoRaWAN mode
- OTAA / ABP, Class A
- Battery
- 2 × 2700 mAh ER14505 Li-SOCl₂ replaceable
- Battery life
- ~9.7 years (SF7, EU868, 10-min interval, 1000 people/day)
- Operating temperature
- −20 °C to 60 °C
- IP rating
- IP30
- Dimensions
- 100 × 70 × 21 mm
- Weight
- 99 g (batteries included)
- Installation
- Ceiling mount or wall mount
- Certifications
- CE, FCC, RoHS
- SKU
- VS350-868EU
Complete The Setup
You will also need a gateway.
Every LoRaWAN sensor needs a gateway to reach the internet. One gateway covers a whole building — the Milesight UG65 is the standard choice for most sites.
On The Platform
A device on its own, or part of the bigger picture.
Buy this device and run it yourself, or have it monitored on the Planetic platform — live dashboards, standards tracking and automatic alerts, with the compliance evidence kept for you.
Questions
Good to know.
- Do I need anything else to use this device?
- Every LoRaWAN sensor needs a gateway to reach the internet. One gateway covers a whole building — the Milesight UG65 is the standard choice for most sites. The gateway itself does not need a sensor to run.
- Is the price ex VAT?
- Yes — all prices shown are ex VAT. VAT is added at checkout where applicable.
- Can I have it monitored on the Planetic platform?
- Yes. Buy the device outright and run it yourself, or have it monitored on Planetic — live dashboards, standards tracking and automatic alerts, with compliance evidence kept for you.
Get Started
Ready to order, or want to talk it through?
Add it to your cart for checkout, or book a call and we will confirm quantities and the gateway you need for the building.