The JUTAI CL Series Industrial Door Safety Light Curtain is a professional protective sensing solution tailored for warehouse and factory environments, designed to safeguard personnel, equipment, and operational continuity. By forming an invisible light beam grid between its emitter and receiver, it instantly triggers safety responses (such as door reversal or stopping) when people, tools, or goods intrude—effectively preventing pinching, crushing, or collision accidents at industrial doorways.
This product line offers versatile length options from 500mm to 2500mm, paired with 8-beam or 16-beam configurations, ensuring a perfect fit for various industrial door sizes—from small access doors to large high-speed warehouse doors. Each unit features a rugged aluminum alloy housing and IP67 waterproof/dustproof protection, built to withstand the dusty, high-traffic, and harsh conditions of factories and warehouses.
The CL Series encompasses 9 models, covering diverse length and beam combinations to meet warehouse and factory door safety needs:
*Actual detection range may vary based on warehouse/factory environmental conditions (e.g., dust, humidity, or lighting).
With length ranges from compact 500mm to large 2500mm, the series adapts to all industrial door sizes in warehouses and factories—from small utility doors to wide high-speed doors for forklifts and cargo.
Sealed aluminum alloy housing achieves IP67 protection, resisting dust accumulation, water splashes, and industrial contaminants. It maintains stable performance in dusty warehouses, humid factory workshops, or outdoor-installed industrial doors.
- Normal Mode: Full-area protection, triggering immediate safety actions when any beam is blocked—ideal for high-traffic warehouse doors where personnel and forklifts move frequently.
- Blanking Mode: Optimized for door gaps, allowing sequential beam blocking during normal door closure without false alarms—critical for roller shutter doors and sectional industrial doors.
100mm beam spacing detects objects as small as 50mm, ensuring no hazards (e.g., hands, tools, or small packages) are overlooked. With a response time of ≤20ms, it matches the fast operation of industrial doors, eliminating safety lags.
Operating reliably from -20°C to +60°C, the light curtain performs consistently in temperature-variable factory environments—from cold storage warehouse doors to heated production area entrances.
CE certified and compliant with EN 61496 machinery safety standards, it meets international safety requirements for warehouse and factory operations, ensuring regulatory compliance and workplace safety.
Equipped with standard 5-pole M8 male connectors and adjustable mounting brackets, the product simplifies installation on industrial door frames. Color-coded cables (DC12-24V power supply) streamline wiring, and it seamlessly integrates with existing door control systems—perfect for warehouse/factory retrofits or new installations.
LED indicators on both transmitter and receiver provide clear real-time feedback for quick troubleshooting:
- Transmitter: Steady blue light (normal operation), fast-flashing red light (voltage irregularity: <9V or >28V).
- Receiver: Steady red light (beam blocked/intrusion detected), steady blue light (no obstruction), flashing blue light (alignment required after initial power-on).
- Warehouse Industrial Doors: Anti-pinch protection for high-speed doors, roller shutter doors, and sectional doors—safeguarding personnel, forklifts, and cargo during entry/exit.
- Factory Production Area Doors: Safety monitoring for doors between production lines, preventing accidental intrusions into hazardous manufacturing zones.
- Cold Storage Warehouse Doors: Reliable performance in low-temperature environments, preventing door closure on personnel or equipment.
- Loading Dock Doors: Protection for warehouse loading dock entrances, ensuring safety during truck loading/unloading operations.
- Utility & Access Doors: Safety sensing for small industrial doors in factories (e.g., equipment maintenance entrances, storage room doors).
- Keep connecting cables away from high-voltage conductors and forklift traffic paths to avoid damage.
- Regularly wipe optical lenses with a dry, soft cloth to remove dust—critical for maintaining detection accuracy in dusty warehouses.
- Avoid bending or twisting cables, and protect the receiver from direct sunlight or infrared light sources (common in factory lighting setups).
- Ensure the door or obstruction used for Blanking mode meets the minimum continuous blocking distance requirement.
- Warehouse/Factory-Specific Design: Versatile lengths (500mm–2500mm) and rugged construction tailored to industrial door needs.
- Proven Durability: IP67 protection and aluminum alloy housing withstand harsh warehouse/factory environments.
- Safety Compliance: CE certification and EN 61496 compliance meet workplace safety regulations.
- Operational Efficiency: Dual modes prevent false alarms while ensuring comprehensive protection, minimizing production disruptions.
- Easy Deployment: Simple installation and integration with existing door control systems, reducing downtime for warehouses and factories.
The CL Series is available in 9 standard models, with length options from 500mm to 2500mm and 8-beam/16-beam configurations. For custom requirements (e.g., extreme temperature resistance or specialized door integration), contact our sales team with your warehouse/factory application details.
- Transmitter unit
- Receiver unit
- Mounting brackets and hardware
- Connection cables (transmitter: 8m; receiver: 4m)
- User manual and installation guide
For product specifications, pricing, samples, or technical consultation, please contact:
Secure your warehouse and factory industrial doors with JUTAI’s versatile, durable Safety Light Curtain—your trusted partner for workplace safety and operational efficiency.



1. Cold Storage Giant: Reliable Operation at -25°C
"JUTAI’s sensor eliminated downtime in our cold storage facility. The IP67 rating ensured reliable operation even at -25°C."
— Michael Chen, Warehouse Manager, Leading Cold Chain Logistics Provider
2. Automotive Manufacturing Leader: Seamless Integration
"The dual - mode feature allowed seamless integration into our existing infrastructure. Installation was effortless!"
— Lisa Wang, Safety Engineer, Global Automotive Manufacturer
3. Pharmaceutical Plant: Compliance & Efficiency
"JUTAI’s CE - certified sensor met our safety standards while reducing maintenance costs by 30%."
— David Li, Plant Director, International Pharmaceutical Corporation
4. E - commerce Warehouse: Accident - Free Operations
"After installing JUTAI’s 16 - beam sensor, we saw a 100% reduction in conveyor - related incidents."
— Sarah Zhang, Safety Officer, Top E - commerce Fulfillment Center
5. Heavy Machinery Manufacturer: Enhanced Operator Safety
"The sensor’s rapid response time (<=20ms) protected workers from robotic arm collisions during high - speed operations."
— John Wu, Engineering Manager, Industrial Equipment Producer
6. Food Processing Plant: Hygienic & Durable
"The IP67 aluminum housing resists water in our food processing lines while maintaining accuracy."
— Emily Chen, Quality Assurance Manager, Global Food & Beverage Company
7. Automated Warehouse: AGV Navigation Safety
"JUTAI’s sensor improved AGV collision avoidance, reducing downtime by 25%."
— Kevin Liu, Logistics Director, Automated Storage Solutions Provider
8. Fire & Safety Provider: Fire Door Compliance
"The sensor ensures fire doors close safely without compromising personnel safety during drills."
— Jason Zhou, Technical Lead, Fire Protection Systems Company