10m TOF Laser Sensor for Automatic Door Body Induction | M-901
10m TOF Laser Safety Sensor — Body Induction for Automatic Door Systems
Upgrade your automatic door system with this advanced TOF (Time-of-Flight) Laser Safety Sensor. Using 890 nm infrared laser technology, this sensor detects both moving and stationary objects up to 10 meters away with a lightning-fast 50 ms response time. Whether you're installing a sliding door, swing door, or access control entry point, this sensor delivers reliable, hands-free activation every time.
With an impressive IP67 waterproof rating, it's built to perform in demanding indoor and outdoor environments. The Type I eye-safe laser ensures safe operation in high-traffic public spaces, and the dual-mode relay output (normally open or normally closed) gives you maximum installation flexibility.
Key Features
- Detection Principle: TOF (Time-of-Flight) light lag technology
- Light Source: 890 nm infrared laser — Type I eye-safe classification
- Maximum Detection Range: 10 m (32.8 ft)
- Minimum Cutoff Distance: 80 cm (31.5 in)
- Detection Zone: 100 mm spot class (effective range up to 2.8 m)
- Response Time: ≤ 50 ms
- Trigger Mode: Mobile and stationary object detection
- Signal Output: Relay — normally open (NO) or normally closed (NC)
- Waterproof Rating: IP67
- Working Voltage: AC/DC 12–30V
- Standby Current: 52 mA (at 12V)
- Active Current: 74 mA (at 12V)
- Operating Temperature: -20°C to +60°C (-4°F to 140°F)
- Status Indicators: LED — Blue (standby), Red (object detected)
- Shell Material: ABS + PC (durable and impact-resistant)
- Model: M-901
Who Is This For?
This TOF laser sensor is ideal for facility managers, security integrators, building contractors, and DIY enthusiasts looking to automate entryways in commercial, industrial, or residential settings. It's compatible with most automatic door controllers that accept a dry relay contact signal.
Technical Reference
For more information on the safety standards for laser-based devices used in access control systems, visit the U.S. Consumer Product Safety Commission (CPSC) for general product safety guidance.
Made in Mainland China.
Learn more: Sensor
Frequently Asked Questions
Q: What detection range does this TOF laser sensor support for automatic door systems?
A: This TOF laser safety sensor has a maximum detection range of 10 meters (32.8 ft) and a minimum cutoff distance of 80 cm. The primary detection zone diameter is 100 mm spot class with an effective range of up to 2.8 m, making it suitable for a wide variety of automatic door configurations.
Q: Is the infrared laser safe for use in areas with people?
A: Yes. The 890 nm infrared laser used in this sensor is classified as Type I eye-safe, meaning it poses no known hazard during normal use. It is designed specifically for body induction activation in public and commercial settings where people pass through frequently.
Q: Can this sensor be used outdoors?
A: Absolutely. The sensor carries an IP67 waterproof rating, meaning it is fully protected against dust ingress and can withstand temporary immersion in water. It also operates across a wide temperature range of -20°C to +60°C, making it suitable for both indoor and outdoor automatic door installations.
Q: What signal output does this sensor provide?
A: The sensor outputs a relay contact signal that can be configured as either normally open (NO) or normally closed (NC), giving you flexibility to integrate it with virtually any automatic door controller or access control system on the market.