Slamtec RPlidar S3 360° Laser Scanner (40 m)
Description
- RPlidar S3 360° Laser Scanner (40 m) by Slamtec
- Offers a next-generation low-cost 360-degree 2D laser scanner
- Smaller size, better performance
- Comes with a rotation speed detection and adaptive system
- Performs a 2D 360-degree scan within a 40-meter range
- Low reflectivity at 15 meters measurement radius
- Ideal for both outdoor and indoor environments
- Compatible with the SLAMTEC ecosystem
The RPlidar S3 360° Laser Scanner (40 m) is a next-generation low-cost 360-degree 2D laser scanner (LIDAR) solution developed by SLAMTEC. It can take up to 32000 samples of laser ranging per second with high rotation speed. Equipped with contactless power and signal transmission technology, it breaks the life limitation of traditional LIDAR systems to work stably for a long time.
The RPLIDAR S3 is a 2D laser scanner, which can perform a 2D 360-degree scan within a 40-meter range and produce a 2D point cloud map of the space where it is located. The generated 2D point cloud data can be used in mapping, robot localization, robot navigation, and object or environment modeling.

Compared with other RPLIDAR series, RPLIDAR S3 has a more stable performance when detecting objects in long distances, objects in white or black alternatively, and objects under direct sunlight, which is ideal for map building in the outdoor or indoor environment within a 40-meter ranging radius. Therefore, it can be widely applied in many consumer-oriented business scenarios.
The typical scanning frequency of RPLIDAR S3 is 10 Hz (600 rpm). With the 10 Hz scanning frequency, the sample rate is 32KHz, and the angular resolution is 0.1125°. Due to the improvements in SLAMTEC hardware operating performance and related algorithms, RPLIDAR S3 works well in all indoor environments and outdoor environments with direct sunlight. Meanwhile, before leaving the factory, every RPLIDAR S3 has passed strict testing to ensure the laser output power meets the eye-safety standard of IEC-60825 Class 1.

The RPLIDAR S3 comes with a rotation speed detection and adaptive system. The system automatically adjusts the angular resolution according to the rotating speed. And there is no need to provide a complicated power system for the RPLIDAR. In this way, the simple power supply schema saves the BOM cost. If the actual rotation speed of the RPLIDAR is required, the host system can get the related data via the communication interface.
- 1x RPlidar S3 360° Laser Scanner (40 m)


- 59.8 x 55.6 x 41.3 mm (L x W x H)
- Accuracy: ±30 mm
- Resolution: 10 mm
- Sample Rate: 32 KHz
- Working Wavelength: 895 - 915 nm
- Laser Power: 25 W
- Pulse Length: 5 ns
- Scanning Frequency: Typ. 10 Hz, 10 ~ 20 Hz
- Angular Resolution: Typ. 0.1125°, 0.1125° ~ 0.225°
- Communication Interface: TTL, UART
- Communication Speed: 1M
- Scan Field Flatness: 0° - 1.5° (other angle requirements can be customized)
- Distance Range: White object: 0.05-40 m (under 70% reflection) | Black object: 0.05-15 m (under 10% reflection) | 0.05 - 5 m (under 2% reflection)
- Working Temperature Range: -10 - 50 °C
- Storage Temperature Range: -20 - 60 °C
- Laser Safety Class: Class 1
- Application Scenarios: Ideal for both outdoor and indoor environments with reliable resistance to daylight (≥80 Klux)
- Weight: 115 g
Estimate shipping
Refund Policy
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorisation (RA) before initiating a return request.
United Kingdom consumers exercising their statutory Right of Cancellation are subject to different conditions. See the Statutory Right of Cancellation.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
- A valid Return Authorisation (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
- The RA number is valid for 30 days. The returned item must be received within that period.
- The RA number must be included with the return.
- Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
- Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
- Refunds are processed within 7 days after receipt and inspection of the returned item.
- A £100 cleaning fee may apply to domestic robots returned in used or unclean condition.
- A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
- Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
- Consumables * — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tyres, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
- Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
- Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odour-absorbing products). Not eligible for return once unsealed.
- Build-it-yourself products and items requiring customer assembly * — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
- Digital Goods, Software, and Apps * — Final sale only, due to licensing restrictions.
- Clearance Items * — Products identified as clearance or final sale, including end-of-life or discontinued items.
- Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
- On-Demand Items * — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfil a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
* United-Kingdom consumers retain their statutory Right of Cancellation on these items. Its exercise is subject to the conditions and exclusions set out in the Statutory Right of Cancellation, and any reimbursement may be reduced to reflect a loss in value resulting from handling beyond inspection.
How to Request a Return Authorisation (RA)
While the same return policy applies, these orders require a separate contact process for returns.
- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
- Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".