PIR Motion Sensor Bulb Holder (E27, 240V)

PIR Motion Sensor Bulb Holder in Bangladesh

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This PIR Motion Sensor Lamp Holder automatically switches your bulb on when motion is detected in low-light conditions. It is compatible with standard E27 screw-base bulbs and provides a smart, energy-efficient lighting solution for spaces like hallways, staircases, bathrooms, and garages. With a full 360° detection angle and an adjustable delay timer, it ensures convenience, safety, and power savings.

Features

• Infrared motion detection with sensitivity to human body heat

• 360° detection angle for wide-area coverage

• Adjustable time delay ranging from 10 seconds to 3 minutes

• Operates effectively in ambient light levels between 3 and 2000 Lux

• Detects motion up to 6 meters away

• Works with both incandescent and energy-saving bulbs

• Reliable operation in temperatures from –20°C to 40°C

• Recommended installation height: 2 to 3.5 meters

• Powered by 100–240V AC, 50/60Hz

Specifications

The bulb holder is compatible with E27 standard screw-base bulbs and supports a voltage range of 100–240V AC at a frequency of 50/60Hz. It is designed to work with incandescent and energy-saving lamps. The device provides a 360° detection angle and can sense motion up to 6 meters away when the surrounding temperature is below 24°C. The time delay can be adjusted from approximately 10 seconds up to 3 minutes. Ambient light sensitivity is adjustable between 3 and 2000 Lux. It performs reliably within the operating temperature range of –20°C to 40°C and is suitable for installation heights from 2 to 3.5 meters.

Benefits

• Saves electricity by activating the light only when needed

• Increases safety and convenience in dark areas

• Reduces the need for manual switching

• Ideal for hands-free lighting in frequently accessed spaces

• Easy, tool-free installation

• Works with widely available E27 bulbs

Pros and Cons

Pros:

• Automatic motion detection for hands-free lighting

• Wide detection angle and long-range motion sensing

• Adjustable timer and light sensitivity controls

• Works with multiple bulb types

• Simple and quick to install

Cons:

• Not suitable for outdoor environments

• Requires correct installation height for best performance

• Cannot detect motion through glass or thick obstacles

How It Works

Motion Detection:
The built-in PIR (Passive Infrared) sensor detects body heat and movement within its 360° sensing area. When someone enters the detection zone, the sensor activates.

Light Activation:
If motion is detected and the surrounding light level is low (below the set Lux threshold), the holder automatically turns the bulb on.

Auto Shut-Off:
If no additional movement is detected, the delay timer begins counting down. After the preset time (from 10 seconds to 3 minutes), the bulb switches off automatically.

Ambient Light Sensitivity:
The sensor activates the light only when the environment is dim or dark, preventing unnecessary operation during daylight.

Temperature-Based Accuracy:
The sensor works best when the ambient temperature is below 24°C, ensuring more accurate detection of human body heat.

Suitable Applications

• Staircases

• Corridors

• Bathrooms

• Garages

• Warehouses

• Entrances and exits

• Basements