






🚀 Elevate your smart security game with precision and power!
The HC-SR501 PIR Motion Sensor Detector is a versatile, energy-efficient infrared sensor designed for smart home and IoT applications. Featuring a wide 4.8-20V voltage range, precise 100° detection with a Fresnel lens, and fully adjustable delay/block times, it offers customizable, reliable motion detection compatible with popular development boards and smart systems. Packaged in a convenient 3-piece set, it’s ideal for upgrading home security and automation with professional-grade performance.





| Brand | Stemedu |
| Color | 3PCS HC-SR501 Motion Sensor |
| Power Source | DC Powered |
| Item Weight | 0.03 Kilograms |
| Maximum Range | 22 Feet |
| Mounting Type | Wall Mount |
| Battery Description | Battery not included |
| Compatible Devices | [VARIOUS] |
| Manufacturer | Stemedu |
| Part Number | ST |
| Item Weight | 1.13 ounces |
| Package Dimensions | 3.35 x 1.65 x 1.26 inches |
| Item model number | ST |
| Voltage | 6 Volts |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Description Pile | Battery not included |
Trustpilot
1 month ago
3 weeks ago