M-901
CANBO
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The Laser Safety Curtain is designed to reliably detect the presence of people or objects within a designated area. It is a key safety device to prevent accidents and ensure the safe operation of automatic doors.

CANBO M-901 Safety Light Barrier sensor is installed on the side of automatic doors. It integrates the transmitting and receiving devices and users can easily adjust the sensing range between 80CM and 10M by hand sensing. It is suitable for use as a safety presence anti-pinch sensor in places such as automatic sliding doors, garage doors, speed doors, and vehicle access barriers. By creating an invisible protective screen, when an obstacle is detected, the reverse or stop command for the moving door/door is automatically triggered, thereby protecting pedestrians and objects.
1, Laser safety sensor, with Laser-based Time-of-Flight technology, is used to automatic door for safety presence, more accurate and fast.
2, The one-way transmitting and receiving modules are integrated into one, no reflector and no background learning are required.
3, Flexible installation method, top installation, side installation, surface and hidden installation.
4, The diameter of 10cm light spot, sensing distance is from 0.8 to 10 meters, and setting casually.
5, With CE certificated, and there are versions available that comply with the EN16005 standard.
6, All states of the sensor are indicated by LED indicator lights and a beeping voice prompt.

Scenario 1: This Laser curtain sensor is ideal for automatic sliding doors in some high-traffic public and commercial entrances.
Scenario 2: It is also suitable for installation on residential or commercial garage doors, providing necessary safety protection for vehicles and personnel.
Scenario 3: For parking lot entrances, toll booths, and secured areas, our light curtain is used in conjunction with vehicle access barriers (boom gates). It also protects pedestrians and cyclists who might attempt to cross after a vehicle has triggered the sensor.
Scenario 4: For electric gates at private residences, gated communities, and agricultural facilities (like farms and warehouses), our light curtain offers robust and dependable safety.

time-of-flight technology plays a crucial role in the application of anti-pinch safety sensors for automatic doors. We also provide different types of sensors for various scenarios and requirements. The following are the similarities and differences among our three models of Safety Presence Door Sensors.
Model | 901 | 227L | 220L |
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Detection principle: | Time-of-Flight technology(TOF) | ||
Light medium: | 890nm infrared laser | ||
Laser category: | Class Ⅰ eye-safe laser | ||
Detection diameter: | 100mm light spots(2.8meters height) | ||
Detection response time: | ≤50m | normal mode 20ms, stable mode 100ms | |
Detection range: | 0.8-10 meters | away from the ground large than 20CM | |
Detection angle: | 0-25° adjustable | ±4° adjustable when exposed installation | |
Installation method | Side installation Exposed& Embedded installation | Top installation | Top installation,Exposed & embedded installation |
Installation height (max): | 5m(fixed position), 3.5m(moving door leaf) | ||
Working temperature: | -20℃~60℃ | ||
Working voltage: | AC/DC 12-30V | ||
Standby current: | 52mA(12V power) | 50mA(12V power) | |
Action current: | 74mA(12V power) | 90mA(12V power) | |
Signal output: | Relay NO or NC | ||
Trigger mode: | Moving or stationary | ||
LED indicator: | Standby: BLUE, detection: RED | ||
Shell material: | ABS, PC | Aluminum alloy, ABS, PC | ABS, PC |
Mainly application | Road gate, speed door, sliding door | Swing door, sliding door | Revolving door |

For automatic door system: Does a universal, multi-functional sensor exist and suitable for various scenarios? One that effortlessly adapts to high-traffic office building, sensitive medical facilities, hotel and airport entrances, while guaranteeing unwavering reliability?At CANBO-SENSOR, you will
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