注: 建议图片大小150px*50px 
注: 建议图片大小150px*50px 
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CANBO M-903 Laser Safety Corner Curtain Sensor is designed for automatic swing doors, utilizing advanced Time-of-Flight (ToF) technology to detect obstacles with precision. The sensor emitting 890nm infrared laser beams, The detection area is about 100mm light spot each, total 6-beam each sensor, constitute of the detection light curtain. Easily mounted on the inner or outer corners of the door leaf. It ensures the safe operation of the door by instantly identifying obstacles, and cover the hinge area to prevent the finger pinch. When someone enters the detection area, the sensor detect and identify the person or object, and launch the safety signal, door will not continue to move to prevent accidents, making it ideal for high-traffic areas such as malls, hospitals, and office buildings, etc.
6-beam laser curtain for full coverage
Each sensor projects 6 independent light beam, each covering a 100mm-diameter light spot, creating a dense detection network to eliminate blind spots.
Superior to traditional single-point sensors, this multi-curtain design enhances accuracy and reliability, minimizing false triggers or missed detection.
Safety presence and anti-collision function
When a person or object enters the detection zone, the sensor signals the door to stop immediately and remain stationary until the area is clear, ensuring maximum safety.
Features a red LED indicator for status monitoring, simplifying maintenance and troubleshooting.
890nm Infrared Laser Technology
Operates with non-visible light (890nm), eliminating visual disturbance while maintaining stable performance in challenging lighting conditions like glare or shadows.
Compared to conventional infrared sensors, this laser technology offers strong anti-interference, faster response, and extended durability.
① Indicator light
② Fixing screw hole
③ Threading hole
④ Scanning range away the ground key
⑤ Scanning range near the ground key
⑥ Function key
⑦ Light curtain angle adjusting knob
⑧ Optical filter
⑨ Connecting terminal for master and slave machine
⑩ DIP switch
⑪ Wire pressing bracket
⑫ Automatic door machine wiring terminal
TOF Laser Safety Sensor consists of a master and slave machine. It can be interconnected and installed on both the inner and outer sides of the door leaf, or the main unit can be installed individually on one side of the door leaf. Compatible with various brand door operator, suitable for all types of automatic swing doors. With flexible installation options, and highly adaptable to diverse scenarios.
Ideal Applications
Commercial Spaces: Entrances to malls, hotels, and offices, ensuring safety during peak hours.
Healthcare Facilities: Operating rooms, hospital corridors, protecting staff and medical equipment.
Transportation Hubs: Subway stations, airport security gates, enhancing emergency response efficiency.
Product | Laser safety sensor for swing door |
Detection principle: | Time of Flight (TOF) |
Light medium: | 890nm infrared laser |
Laser category: | Class I eye-safe laser |
Numbers of laser: | 6-line |
Detection response time: | ≤50ms |
Detection area diameter: | Each 100mm light spot(Height=2.8 m) |
Detection angle: | 5°~10° adjustable |
Detection range: | Minimum 300mm away from the ground |
Max installation height: | 3.5 m@2% reflectivity, 5.5 m@10% reflectivity |
Working voltage: | AC/DC 12-30V |
Standby current: | 45mA(DC 12V supply) |
Action current: | 85mA(DC 12V supply) |
Signal output: | Relay NO or NC |
Function instruction: | LED indicator, standby BLUE light, detection RED light |
Dimension: | 153(L)x77(W)x30(H) mm |
