ORBITA hotel electronic door lockBlack colorHigh strength 304 stainless steel materialUnlock methods : 13.56 MHz mifare key card , mechanical keyPowered with 4 AA Alkaline batteriesLow battery power alarming2023 CE 68 minutes fire-rated certified2023 UL fire-rated certifiedInterface with most PMS such as OPERA / FIDELIO / SHIJI , etc.Support to interface with any FIAS format PMS |