A question that sometimes come up is why you would use the Radsense over more traditional sensors like PIR or Ultrasonic sensors. We’ve formerly mentioned how the radar allows for covert placement to prevent vandalism, but there are several other factors such as ease of use, power usage and the ability to detect the continued presence over time.
Here is how the RadSense 1 compares to other presence detection solutions:
| Detection Method | Continuous Presence | Through Materials | Setup Complexity | Power Usage |
|---|---|---|---|---|
| RadSense 1 (Radar) | Yes – detects breathing | Yes – plaster/wood/plastic | Simple relay connections | 1.25W |
| PIR Motion Sensors | No – turns off when still | No – line of sight only | Plug and play | 0.5-1W |
| Ultrasonic Sensors | Limited – small movements | No – direct path needed | Moderate wiring | 2-5W |
| Camera-Based AI* | Yes – computer vision | No – visual required | Complex programming | 10-50W |
| Pressure Mat Sensors | Yes – weight detection | No – physical contact | Simple connections | 1-3W |
*) Camera based sensors may have GDPR-related issues and may also scare people away
RadSense 1 Key Advantages:
- Dual-zone control with separate relays for different proximity levels
- Hidden installation behind non-metallic surfaces
- Breathing detection ensures continuous presence awareness
- Simple setup and no programming required for basic relay control
- 60-degree detection angle covers wide areas efficiently
Best choice when you need reliable, continuous presence detection that can be concealed that require direct line-of-sight.