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Counting visitors in outdoor areas like parks, walking trails, gardens, or remote tourist spots can be a challenge—especially when there’s no electricity or internet connection available. SensMax offers a smart and simple solution with SensMax SE and SensMax DE wireless people counting sensors. These battery-powered sensors are perfect for outdoor places where cables and Wi-Fi are not an option.
Both SensMax SE and SensMax DE use infrared beams to detect people walking by. The sensors are installed on two opposite sides of a trail, bridge, or entrance. When someone walks through, the invisible infrared beam is interrupted, and the sensor counts the person.
The sensors store data in internal memory, and you can collect this data using a handheld manual data collector. After collecting the data, just connect the collector to your computer and open the free SensMax EasyReport software to view charts and reports.

| Feature | SensMax SE | SensMax DE |
|---|---|---|
| Direction of counting | One-way | Bi-directional (IN/OUT) |
| Battery life | Up to 2 years | Up to 1 year |
| Memory | 250 days of hourly data | 150 days of hourly data |
| Power | AA batteries | AA batteries |
| Installation distance | 1–5 meters optimal, max 10 meters | 1–5 meters optimal, max 10 meters |
| Data download | Manual data collector | Manual data collector |
| Protection | Optional IP68 case | Optional IP68 case |
| Size | 67x67x25mm | 67x67x25mm |
If you need a people counting system for outdoor areas without electricity or internet, SensMax SE and DE sensors are the perfect solution. They are easy to install, reliable, and give you clear insights into how many people visit your location.
Need help choosing the right model or planning your project? Contact SensMax for a free consultation.