KS series sliding door Operator possess leading technologies, multi-function, dependable performance while being cost efficient. The best selling models called KS1000/3000, consisting of high-tech components, provides our customers with most steady and favorite choice. 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. Technical Data 1. Maximum Door Weight ( Single Parting ) : 1 �? 150kg. 2. Maximum Door Weight ( Bi - Parting ) : 2 x 120 kg. 3. Opening Speed Range : 0.4 - 0.7m / s (adjustable). 4. Closing Speed Range : 0.3 - 0.6m / s (adjustable). 5. Keep Opening Time Adjustable Range : 5~10s (5s, Standard) . 6. Power supply : 220VAC±10%,50HZ ,10A . 7. Rated power : 100W . 8. Max. drive power (static) : 150N . 9. UPS backup battery : 30min . 10. Ambient temperature : -30 �?? 50 degree . 11. Max. relative humidity : 90% . 12. Protection level: IP23 .