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The SmartElex BX604 PIR Motion Sensor Module by SmartElex is a value-for-money pir motion sensor module designed for everyday users. It features Item Type: Motion Sensor and Model No. / Name: BX604.
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About This Product
The SmartElex BX604 PIR Motion Sensor Module by SmartElex is a value-for-money pir motion sensor module designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Motion Sensor
- Model No. / Name: BX604
- Voltage Rating (V): 2.2 to 3.7 — works with standard household power
- Sensor Type: PIR (Passive Infrared)
- Power Consumption: <11 μA
- Detection Distance (mm): Up to 12 m (SB-F-02 lens)
- Sensing Angle: 120° (horizontal)
- Signal Output: Digital (High/Low)
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The SmartElex BX604 PIR Motion Sensor is a compact, high-performance sensor designed to detect human motion using infrared signals. With a wide detection angle of 120° and a sensing range of up to 12 meters, it’s ideal for motion-triggered lighting, alarms, and smart automation systems.
It features a digital High/Low signal output, ultra-low standby power consumption (<11µA), and operates on just 2.2V to 3.7V, making it perfect for battery-powered or embedded projects. Housed in a small 4×4mm window size, the BX604 ensures reliable motion detection for energy-efficient smart systems.
Features:
- Digital High/Low signal output
- Wide 120° sensing angle (horizontal)
- Detection range up to 12 meters
- Ultra-low standby current <11µA
- Compact 4×4mm sensing window
- Operates at low voltage: 2.2V–3.7V
- Ideal for motion-activated systems
- Works with lens SB-F-02 for enhanced range
Package Includes:
1 x SmartElex BX604 PIR Motion Sensor
1 x Fresnel Lens(SB-F-02)








