SKU: SENS-1827
📋 GST Invoice Available

PB03W Human Infrared Sensor AC100-240V - 180° PIR Motion Detector

₹399.00 (Inclusive of all taxes)
Out of Stock

The PB03W is a passive infrared (PIR) motion sensor module designed for AC line-voltage (100-240V) automation systems. It features a 180° detection angle, adjustable sensitivity and time delay, and an auto day/night mode for efficient control of lighting, alarms, and other AC-powered devices.

Features

  • Wide AC Input Range: Operates directly on 100-240V AC, 50/60Hz for global compatibility.
  • 180° Detection Angle: Broad passive infrared (PIR) coverage for comprehensive motion sensing.
  • Adjustable Time Delay: User-configurable activation period from 8 seconds up to 7 minutes.
  • Auto Day/Night Mode (SUN/MOON): Automatically adjusts sensitivity based on ambient light levels.
  • Low Power Consumption: Consumes only 0.45W during active detection for energy efficiency.

Out of stock

Description

The PB03W Human Infrared Sensor utilizes passive infrared (PIR) technology to detect the movement of humans and other warm-bodied objects within its 180° field of view. It is designed for direct integration into AC power lines, eliminating the need for a separate DC power supply or relay module for low-voltage control systems.

Engineered for reliability, the sensor features adjustable sensitivity and a configurable time delay to tailor its operation to specific environmental conditions and application requirements. Its integrated light sensor enables automatic switching between day and night modes, optimizing energy savings by preventing unnecessary activation during daylight hours. The robust construction ensures stable performance across an operating temperature range of -10°C to +40°C.

Key Features

  • Direct AC Line-Voltage Operation (100-240V AC, 50/60Hz).
  • Passive Infrared (PIR) Detection with 12-meter maximum range.
  • Optimized for human movement speeds between 0.6 and 1.5 meters per second.
  • User-adjustable sensitivity and time delay potentiometers for fine-tuning.
  • Integrated ambient light sensor for automatic day/night (SUN/MOON) mode switching.
  • Low static power consumption of 0.1W, with 0.45W during active detection.
  • Designed for ceiling or wall mounting at recommended heights of 1.8 to 2.5 meters.
  • Durable housing suitable for indoor residential and commercial environments.

Applications

  • Energy-saving automatic lighting control in hallways, stairwells, and storage rooms.
  • Security and intrusion detection systems for residential and small commercial properties.
  • Automated activation of ventilation fans, signage, or display units in retail spaces.
  • Presence detection for smart home and building automation scenarios.
  • Back-office and utility room lighting control to reduce electricity waste.

Technical Specifications

Model NumberPB03W
Detection TechnologyPassive Infrared (PIR)
Detection Angle180°
Maximum Detection Distance12 meters
Detection Speed Range0.6 – 1.5 m/s
Rated VoltageAC 100-240V
Operating Frequency50 / 60 Hz
Power Consumption (Active)0.45W
Static Power Consumption0.1W
Time Delay Adjustment8s ±3s to 7min ±2min
Operating Temperature-10°C to +40°C
Operating Humidity<93% RH (non-condensing)
Dimensions (L x W)92mm x 85mm
Weight112g

Frequently Asked Questions

What is the input voltage requirement for the PB03W sensor?

The PB03W is designed for direct connection to standard AC mains power, supporting a wide input range of 100 to 240 Volts AC at 50/60Hz. This allows for global installation without the need for an external power adapter or DC power supply.

How do I adjust the sensor's sensitivity and time delay?

The module includes onboard potentiometers for adjustment. One potentiometer controls the detection sensitivity, while the other sets the time delay—the duration connected devices remain active after motion is detected—which can be configured from approximately 8 seconds up to 7 minutes.

What does the SUN/MOON mode do?

The SUN/MOON mode uses the sensor's built-in light sensor to automatically switch between day and night operation. In 'SUN' (day) mode, the sensor can be set to remain inactive to save power. In 'MOON' (night) mode, it activates normally, making it ideal for automatic lighting control.

What is the recommended mounting height for optimal performance?

For best coverage and detection reliability, the manufacturer recommends installing the PB03W sensor at a height between 1.8 meters (approx. 6 feet) and 2.5 meters (approx. 8.2 feet) above the floor level on a wall or ceiling.

Can this sensor detect motion through glass or walls?

No. Passive Infrared (PIR) sensors detect changes in infrared radiation and cannot see through solid objects like walls or glass. The sensing element requires a direct line of sight to the moving heat source for reliable detection.

Package Includes

  • 1 x PB03W Human Infrared Sensor

Additional Information

Weight 0.112 kg
Dimensions 9.2 × 8.5 cm