Pinch Guard - Laser Contact Alarm Device
Prevent contact and pinching accidents between tunnel inspection vehicles, aerial work platforms, vertical lifts, and superstructures!! Laser sensors mounted on the buckets of aerial work platforms measure the distance to the ceiling and wirelessly send data to a warning light. ● Uses fine laser beams, allowing for longer detection distances and fewer false activations compared to ultrasonic methods. ● When the distance falls below a set threshold, the warning light alerts with sound and light. ● The warning light and sensor are magnetically mounted, making it easy to install in locations with lift switches, such as inside the cabin or basket. **Laser Detection Distance** 0.1m to a maximum of 10m Configurable caution/danger distance settings Based on information from the sensor, it provides warnings with different sounds and lights according to the set distance. Safety Distance: Warning light is off Caution Distance: Warning light flashes blue + intermittent warning sound Danger Distance: Warning light flashes red + intense warning sound
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basic information
Specifications 【Laser Sensor】 Built-in Battery: Lithium Polymer (2600mAh) Detection Range: 0.1m to a maximum of 10m (modifiable via settings tool) Power Consumption: 75mA Operating Time: 4 days (8 hours of operation per day) Dimensions: 90 (W) × 60 (H) × 55 (D) mm Weight: Approximately 184g Notes: Connector Type: USB, Mounting Method: Magnet 【Patrol Lamp】 Built-in Battery: Lithium Polymer (2000mAh) Operating Time: 13 days (8 hours of operation per day) Dimensions: 72 (W) × 65 (H) mm Weight: Approximately 182g Notes: Connector Type: USB, Mounting Method: Magnet
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Delivery Time
Applications/Examples of results
Tunnel inspection vehicle, aerial work platform, vertical lift, etc.
Company information
Ronk Co., Ltd. is a solution company that supports on-site safety, centered around AI, UWB, advanced laser, and digital radio technologies. Since its establishment, we have established a strong collaborative system between "planning and design by our domestic headquarters" and "manufacturing and quality control by our group company in Shanghai." With this unique know-how, we provide products equipped with advanced technology at an overwhelming speed and satisfactory cost performance. We contribute to our customers' "safe and secure environment" through total support that includes not only product planning and manufacturing but also flexible customization and rental services tailored to on-site needs, as well as comprehensive aftercare. If you have any challenges regarding on-site safety measures, please feel free to consult us first. *Some products are available for demo unit rental. Due to limited availability, we may not be able to accommodate rental requests or may require time before the rental can be arranged. Thank you for your understanding in advance.






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