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Listed under the same model number
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Matched by model number; no shared barcode
- Average
- R 159.00
- Lowest seen
- R 159.00
- Highest seen
- R 159.00
- Last change
- R 0.00
- First indexed
- 22 Oct 2026
- Retailer
- Takealot
Description
The BMT HC-SR505 Mini Digital PIR Motion Sensor is a compact, low-power, and highly reliable passive infrared (PIR) sensor designed for motion detection in a wide range of applications. Utilizing advanced infrared technology, this sensor can automatically detect human presence and trigger output signals with precision. Its miniature size and low quiescent current make it ideal for battery-powered devices, home automation, security systems, and industrial automation projects.
Key Features
- Automatic Motion Detection: Triggers high signal when motion is detected
- Compact & Lightweight: Small PCB size (10 x 23 mm) suitable for tight spaces
- Low-Power Operation: Quiescent current less than 60 A, ideal for battery-powered systems
- Repeatable Trigger: Can detect motion multiple times without resetting
- Wide Operating Voltage: DC 4.5 - 20V for flexible applications
- High Reliability: Stable detection even in varying environmental conditions
- Output Signal: High = 3.3V, Low = 0V
- Adjustable Delay Time: Default 8 seconds 30%
- Detection Range: Up to 3 meters
- Induction Angle: <100 cone angle
- Operating Temperature: -20 C to +80 C
Applications
- Body induction lamps and lighting systems
- Motion-sensing toys and interactive devices
- Security products, alarms, and access control
- Industrial automation and control systems
- Automatic sensing for electrical equipment
- Battery-powered automatic control devices
Technical Specifications
- Sensor Type: Passive Infrared (PIR)
- Operating Voltage: DC 4.5 - 20V
- Quiescent Current: < 60 A
- Output Level: High 3.3V / Low 0V
- Trigger Mode: Reusable trigger (default)
- Delay Time: 8s 30% (default)
- Sensor Lens Dimensions: Diameter 10 mm
- PCB Dimensions: 10 x 23 mm
- Induction Angle: < 100
- Sensing Distance: 3 meters
- Operating Temperature: -20 C to +80 C
The BMT HC-SR505 Mini PIR Motion Sensor is a highly versatile and energy-efficient motion detector, perfect for integration into battery-operated devices, security systems, and smart automation projects.
What's in the box
1 x BMT Digital Mini PIR Motion Sensor HC-SR505