Garage Door Opener - Roller Commercial 1800N

Roller Door Opener Plus Series – MR900

Premium automation for commercial & industrial roller doors

The MR900 Roller Door Opener is the premium choice for larger commercial and industrial roller doors. Built for strength, safety, and convenience, it combines heavy-duty performance with modern features to ensure smooth, reliable operation.

Full DIY installation kit includes x2 keyring remotes, x1 wireless wall switch, power outage rope, manuals & stickers Key Specifications – MR900 Specification MR900 Opening Speed 130mm/s Max Lifting Force 1800N Rated Door Area 28m² Max Door Weight 300kg Drum Rotations 5.5 Power Supply 220–240VAC / 50–60Hz; 110–127VAC / 50–60Hz Motor Type 24V DC Permanent Magnet Working Time ≤60s Noise Level ≤58 dB(A) Operating Temp. -20℃ to 50℃ Transmitter Frequency 433.92 MHz Coding Type Rolling Code (Over 4.29 billion combinations) Lighting 24V / 12 LED bulbs Features & Benefits

1800N Heavy-duty lifting power – Built to handle spring assisted doors up to 300kg with ease.

Durable metal arm forks & inner structure – Stronger and more reliable than plastic alternatives.

Precise encoder & electronic limit setting – Smooth, accurate positioning every time.

Safety obstruction reverse – Door automatically reverses if resistance is detected during closing. Adjustable reverse force for added safety.

Soft start & soft stop – Reduces wear and extends the lifespan of both door and opener.

Manual release function – Easy access in the event of a power failure.

Auto-close function – With photo beam installed, the door can automatically close after a pre-set 3 minutes.

Battery backup (optional) – Keeps your opener running during power outages.

Half-open mode – Set the door to open partially (30cm, 60cm, or 90cm) at the touch of a button.

LED courtesy light – 12 long-life LED bulbs provide bright lighting for 3 minutes after use, or can be activated independently via remote. Why Choose the MR900?

With its strong 1800N lifting force, advanced safety features, and user-friendly technology, the MR900 is the ideal solution for heavy-duty commercial and industrial roller doors. Designed for performance and built to last, it ensures dependable operation in demanding environments.