Automatic Lamp Sensor—220V PIR Motion Sensor Switch

Automate your lighting with this compact PIR motion sensor designed for AC100–240V mains. It detects movement within its field of view and switches your light on automatically, supporting LED, energy-saving (CFL), and fluorescent lamps within the specified load. Ideal for home automation, corridors, stairwells, and compact enclosures, this module offers adjustable time delay and photosensing modes for reliable, energy-efficient control.

• Wide input range: AC100–240V, 50/60 Hz
• Motion detection: 4–6 m range, ~110° coverage
• Selectable time delays: 15 s, 45 s, 5 min ⏱️
• Ambient light modes: Night, Dusk, or Daylight 🌓
• Low standby power: <0.1 W
• Compact size: 45 × 40 × 25 mm

🌓 Photosensing & Timing Modes

Match operation to your environment using the built-in light sensor and delay timer:

• Photosensing thresholds: ≤2 Lux (night-only), ≤25 Lux (dusk), ~2000 Lux (daytime)
• Time delay options: 15 seconds, 45 seconds, or 5 minutes after last motion

🎯 Typical Applications

• Automatic hallway, stair, and closet lighting
• Energy-saving control for LED/CFL fixtures
• Smart home projects and DIY automation
• Prototyping with electronics components and modules (mains side)

Note for Arduino, Raspberry Pi, and other microcontroller projects: this unit switches mains voltage to a lamp and does not provide a logic-level output. For direct MCU interfacing, use a low-voltage PIR module or an appropriate relay/SSR interface rated for AC mains.

🔧 Wiring & Installation

• AC input: Connect the two longer leads to the AC100–240V line and neutral.
• Lamp output: Connect the two shorter leads in series with the lamp load (observe polarity per local wiring standards).
• Load rating: Ensure the total lamp power is ≤40 W.

Installation is straightforward; mount the sensor with a clear line of sight to the detection area. Avoid pointing at heat sources, moving HVAC outlets, or direct sunlight to minimize false triggers.

📐 Technical Specifications

• Supply Voltage: AC100–240V, 50/60 Hz
• Output Power: ≤40 W
• Detection Distance: 4–6 m
• Photosensing Settings: ≤2 Lux, ≤25 Lux, 2000 Lux
• Time Delay: 15 s, 45 s, 5 min
• Detection Angle: ~110°
• Operating Temperature: -10°C to +45°C
• Standby Power: <0.1 W
• Dimensions: 45 mm × 40 mm × 25 mm

📦 Package Includes

1 × 220V Motion-Detecting Light Sensor

⚠️ Safety & Notes

• This product switches mains voltage. Installation should be performed by qualified personnel or with appropriate caution.
• Disconnect power before wiring. Use proper insulation and strain relief.
• Verify load compatibility (LED/CFL/fluorescent) and do not exceed the stated 40 W maximum.