Kbb ks1000/3000 sliding door operator, consisting of high-tech components, provides our customers with most steady and favorite choice. Function: safety functions: 1. Safety beam which installed in the fix-door frame. 2. Ups backup battery ensures the door operates 30 minutes normally if power fails. 3. Install an electro-mechanical lock to ensure the door be locked more safely. 4. Panic breakout: ks1000 could install this function, it could open during emergency time or oversize object. Overlapping position. Technical data: Power supply: 220vacn}10%nc50hz , 10a Rated powernf100w Max. Drive power (static)nf150n Ups backup battery: 30min Ambient temperature: -30npn`50np Max. Relative humidity: 90% Protection level: ip23