ASSA ABLOY SL521 Telescopic Operator
Adaptable
The modular telescopic design offers versatility and easy upgrades, creating an attractive entrance that fits your business and traffic flow.
Energy-efficient
Cut down on energy costs and lower your carbon footprint with our latest software, which optimizes energy usage through the Extended Sustainability Mode.
Reliable
Designed for heavy usage, these doors are strong, reliable, and operate smoothly.
Driven by data
Get deeper understanding and actionable insights into every aspect of your door’s performance. We put all the relevant info at your fingertips, so you know how the operator is working – and how it could work even better.
Care for the climate – inside and out
It’s never been more important to cut down energy usage. Not only does better sustainability protect the environment, it also reduces maintenance costs too. So this automatic door does its bit. For starters, it’s default position is closed, minimizing cold/heat transfer. That transfer can be reduced even further by adapting opening times. ASSA ABLOY Insights can analyze the indoor climate to optimize the working environment. And we always make sure this door operator meets the latest environment standards, for added reassurance.
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