KS series sliding door is one of KBB best selling products with the model KS1000 and KS3000,they are welcomed so well by the clients from China and abroad, at least 10,000 units were installed in the airports, hotels, shopping malls, office buildings, banks in the world every year. Safety Features 1. Safety beam which installed on the fix-door frame. 2. UPS backup battery ensures the door operating 30 minutes normally if power fails. 3. Install an electro-mechanical lock to ensure the door could be locked more safely. 4. Panic breakout: KS series sliding door could equipped with this function, it could open when emergency time or oversize object passing.
