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HC-SR501 PIR Motion Sensor Detector - Infrared Motion Sensor 4.8-20V DC Wide Voltage, 0.5s-200s Adjustable Delay, Dual Trigger Modes for Home Security, Energy Efficiency & IoT Devices (Pack of 3pcs)
4.9 (25 items)
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US$4.37 cheaper than the new price!!
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Used US$2.92
Product details
| Management number | 239172556 | Release Date | 2026/07/14 | List Price | US$2.92 | Model Number | 239172556 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- [➤Document Support] The usage reference link of HC-SR501 PIR infrared sensor: https://www(DOT)mysensors(DOT)org/build/motion
- [➤ Super compatibility] 4.8-20V wide voltage design, compatible with Arduino/Aspberry Pi/ESP8266 and other development boards, can directly connect to 5V/12V smart home control systems
- [➤ Intelligent Mode Switching] Supports both non-repeated (L) and repeated (H) trigger modes, with H as default. Provides adjustable delay time (0.3-200S) and block time (0.xx to tens of seconds)
- [➤ Precise timing control] Dual adjustment of 0.5s-200s delay and 0.5s-60s blockade time, meeting the full scenario requirements from instant response (corridor lights) to continuous monitoring (garage security)
- [➤ Intelligent Scene Coverage] Accurate human recognition achieved through 100 ° cone detection and 23mm Fresnel lens, effectively avoiding pet accidental triggering (including cat and dog home test report)
| ASIN | B0897BMKR3 |
|---|---|
| Brand | Stemedu |
| Color | 3PCS HC-SR501 Motion Sensor |
| Unit Count | 3.0 Count |
| Item Weight | 0.03 Kilograms |
| Manufacturer | Stemedu |
| Model Number | ST |
| Power Source | DC Powered |
| Maximum Range | 22 Feet |
| Mounting Type | Wall Mount |
| Mfr Part Number | ST |
| Antenna Location | Garage |
| Temperature Range | -1E+1 Degrees Celsius |
| Compatible Devices | [VARIOUS] |
| Battery Description | Battery not included |
| Operating Temperature | 15 Degrees Celsius |
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