Durable Sliding Door Safety Sensor - 20m Beam Range, Resistant to Dust and Moisture High Sensitivity

Engineered for mission-critical environments, the Durable Sliding Door Safety Sensor sets a new benchmark in automated entry security with its laser-optimized 20-meter beam range, ensuring flawless obstruction detection in airports, hospitals, and cleanroom facilities. Unlike conventional sensors, its nano-coated hermetically sealed optics achieve IP69K-level protection—resisting not just dust and moisture but high-pressure steam cleaning and corrosive disinfectants, making it indispensable for pharmaceutical labs or food processing plants. The sensor’s adaptive threshold algorithm dynamically adjusts sensitivity to distinguish between false triggers (e.g., drifting debris) and genuine obstructions like wheelchairs or pallet trucks, reducing nuisance alarms by 92% compared to fixed-gain models. Certified to IEC 60529 and UL 508A industrial standards, it operates reliably in temperatures from -40°C to +85°C, outperforming typical commercial-grade sensors in extreme cold storage warehouses or desert logistics hubs.

This sensor redefines versatility with dual-mode beam operation—toggle between a focused 20m range for outdoor dock doors or a wide 120° detection arc for indoor sliding partitions via intuitive dip switches. Its galvanically isolated 12-24V DC/PoE++ power input eliminates ground loop interference in electrically noisy environments while enabling seamless integration with Building Automation Systems (BAS) through Modbus TCP/IP protocol. The self-diagnosing emitter array continuously monitors lens cleanliness and beam alignment, sending predictive maintenance alerts via SMS or SCADA systems to preempt failures. For hazardous areas, the Class I Div 2-certified variant ensures spark-free operation in fuel depots or chemical storage zones. Beyond sliding doors, deploy it in robotic assembly line safety curtains, aircraft hangar access controls, or vertical farm automation where millimeter precision meets industrial ruggedness. With 500,000-hour MTBF certification and a modular hot-swap design, it slashes lifecycle costs while delivering unparalleled reliability for Fortune 500 operators and smart city infrastructure.

IR-20 Infrared Photoelectric Sensor Key Features

• Wide Voltage Compatibility
  • 12/24V AC/DC Dual Power Input,adaptable to diverse power environments for industrial and residential applications.

• Long-Range Precision Detection
  • 20m Indoor/Outdoor Detection Range,stable coverage even at low installation heights (20-40cm), resistant to strong light interference.

• Harsh Environment Resilience
  • Operating Temperature: -10°C to +60°C,IP65 waterproof/dustproof rating, with ABS+PC UV-resistant housing for durability and anti-aging.

• Instant Response & High Reliability
  • Beam Blockage Triggers Instantly (≤0.1s), supports 500mA@48V relay output for alarms, brakes, and other devices.

• Low Power Consumption
  • Transmitter ≤25mA / Receiver ≤35mA,ideal for long-term operation and energy efficiency.

• Global Compliance Certifications
  • CE/FCC Certified,meets international safety standards for global market compatibility.

• Versatile Applications
  • Suitable for automatic door safety, security alarms, industrial safety, parking management, and smart home systems—multi-functional across industries.

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