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Sliding Auto Door
RG-AT900
The RG-AT900 is a reliable sliding automatic door operator designed to provide smooth, convenient, and controlled access for a variety of commercial and public environments.
Overview
Its compact and practical design makes it suitable for installations where efficient automatic door operation is required without compromising the appearance of the entrance. The system supports 2.2 m or 3 m rail lengths, providing flexibility for different door configurations and installation requirements. Opening and closing speeds can be adjusted to suit the needs of each location, while the adjustable hold-open function allows users to control how long the door remains open before closing. The RG-AT900 supports a maximum door leaf width of 1.2 m, making it suitable for standard-sized entrances. It can be used in offices, retail stores, hotels, clinics, commercial buildings, and other facilities where dependable automatic access is important. With flexible rail options and adjustable operating settings, the RG-AT900 offers a practical solution for improving accessibility, convenience, and everyday entrance traffic flow.
Specification
- Sliding Auto Door
- Support 2.2m or 3m Length Of Rail
- Adjustable Opening/Closing Speed
- Adjustable Hold Door Open Time
- Max 1.2m Door Leaf Width
Product Information


Frequently Asked Questions
Operating speed for the RG-AT900 is Adjustable Opening/Closing Speed,.
The RG-AT900 is rated for Max 1.2m Door Leaf Width. Staying inside that rating is what determines service life.
Ranger auto door systems are installed in commercial buildings including hospitals and shopping malls. Duty depends on the model, so tell us your expected daily door cycles and we will confirm whether the RG-AT900 is specified for it.
Safety sensors that stop or reverse the door when someone is in the opening are specified per installation rather than fixed per product. Ask us to confirm the safety package for your site and we will set it out in the quotation.
Yes. Ranger works through 22,000 authorised dealers across the region, so installation can be arranged wherever you are in Malaysia and Singapore, with exports to Indonesia. Send an enquiry from this page with your site details and we will route it to the nearest installer.
Support runs through our branches in Petaling Jaya (HQ), Penang, Kelantan, Johor Bahru, Melaka, Kuching and Kota Kinabalu. Call 03-7880 2299 or email info@rangerautomation.com.my, Monday to Friday, 9.30am to 6pm, and alternate Saturdays 9am to 1pm.
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Customer Testimonials
“The automatic sliding door operator is super smooth and quiet. Motion sensor pick-up range is precise, preventing unnecessary door openings.”
Marcus Khew
“Touchless wave sensors installed at our glass entrance look modern and hygienic. Reaction time is instant when customers approach.”
Siti Sarah
“The safety beam sensors stop the door immediately if someone is standing in the doorway. Crucial feature for our elderly patients.”
Viknesh Rao
“Program key switches are simple to configure for different modes like exit-only, hold-open, or full lock. High quality belt hardware.”
Dennis Choong
“Handles continuous foot traffic during peak office hours without grinding noise or belt slippage. Highly dependable auto door system.”
Nurul Huda
“Heavy-duty glass door motor operates reliably all day. Clean aesthetic that integrates nicely with aluminum framing.”
Subramaniam V.
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