RE200B-P

The RE200B-P is a passive infrared (PIR) motion sensor designed for security and automation applications. It detects human movement by sensing changes in infrared radiation within its 110° detection angle and 5–7 meter range.
Key features:
- Low power consumption (suitable for battery-operated devices).
- Adjustable sensitivity and delay time.
- Compact size for easy integration.
- Reliable performance in indoor environments.
Common uses include burglar alarms, lighting control, and smart home systems. The sensor outputs a high/low signal when motion is detected, making it compatible with microcontrollers (e.g., Arduino, ESP8266).
For optimal performance, avoid placing it near heat sources or direct sunlight.

The RE200B-P is a passive infrared (PIR) motion sensor chip. Equivalent products include:
- LHI878 (Panasonic)
- AMN1 (Nippon Ceramic)
- PIS-209 (Parallax)
- D203S (Ningbo Sunrise)
- EKMB (Panasonic, newer series)
These alternatives offer similar PIR detection functionality, though sensitivity and specs may vary slightly. Check datasheets for exact compatibility.

The RE200B-P is a passive infrared (PIR) motion sensor with the following key features:
- Detection Range: Up to 7 meters (adjustable).
- Detection Angle: 120° wide angle.
- Sensitivity Adjustment: Adjustable via potentiometer.
- Output Signal: Digital (3.3V TTL) or Relay (NC/NO) options.
- Power Supply: DC 5V–20V (wide voltage range).
- Low Power Consumption: Suitable for battery-powered applications.
- Time Delay Adjustment: Configurable trigger duration.
- Ambient Light Immunity: Resists false triggers from light changes.
- Compact Size: Easy to integrate into security systems, lighting controls, and IoT devices.
Ideal for intrusion alarms, smart lighting, and automation systems.

The RE200B-P is manufactured by Ruichips, a Chinese company specializing in RF and microwave components. Ruichips focuses on producing high-performance RF switches, amplifiers, and related modules, primarily serving telecommunications, IoT, and wireless infrastructure markets. The company is known for its cost-effective solutions and has gained traction in both domestic and international markets. The RE200B-P is an RF switch module commonly used in wireless communication systems. Ruichips operates as a fabless semiconductor company, relying on third-party foundries for production.

The RE200B-P is a pyroelectric infrared sensor primarily used for motion detection. Key application areas include:
1. Security Systems – Intrusion alarms and surveillance.
2. Automated Lighting – Motion-activated lights in homes/offices.
3. Energy Management – Smart HVAC and occupancy sensing.
4. Consumer Electronics – Automatic doors, appliances, and toys.
5. Industrial Automation – Presence detection in machinery.
Its high sensitivity, low power consumption, and compact design make it ideal for passive infrared (PIR) applications.

The RE200B-P is typically packaged in a TO-92 or TO-39 metal can package, depending on the variant. These packages are compact, cost-effective, and suitable for surface-mount or through-hole PCB assembly. The TO-92 is a plastic casing, while the TO-39 is a metal-can type, offering better thermal performance. Check the datasheet for exact specifications.