# PIR motion sensor, HC-SR501

> PIR motion sensor HC-SR501 for detecting movement indoors, suitable for automation, alarms or lighting control. Power supply 5-20VDC, current consumption 65mA, detection angle over 120 degrees, range up to 7 m. Delay time adjustable between 0.8 and 18 seconds, High or Low output selectable via jumper. Operating temperature -15 - +70 degrees, dimensions 32 x 24 mm.

- Page: https://sigmanortec.ro/en/pir-motion-sensor-hc-sr501
- Price: 7.93 RON
- Availability: In stock; 1-2 zile
- Reference: 22148 · EAN: 5945909452350
- Category: Mechatronics and IoT > Sensors and Modules > Distance and Presence Sensors
- Package (shipping data): 0.008 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:25 (Europe/Bucharest)

## Description

PIR sensor for indoor motion detection, ideal for automation, alarms or lighting. It operates at 5-20VDC with low consumption, offers a detection angle of over 120 degrees and a distance of up to 7 m, and the delay time is adjustable between 0.8 and 18 seconds, with High or Low output selectable from the jumper.
Pyroelectric motion sensor HC-SR501. It detects movement in a room and, depending on the position of the jumper, enters the High or Low state.
Specifications:
Supply voltage: 5 - 20VDC
Consumption: 65mA
Delay time: adjustable, between 0.8 and 18 seconds
Range of action: >120 degrees, 7 meters
Operating temperature: -15 - +70 degrees
Dimensions mm: 32 x 24