... with recorder jack With CE ,ROSH,ISO certification Intercom,MY-A06 bank intercom Two-way talkback full automatically with recorder jackFunctions and ... Features:MY-A06 bank intercom:1) Full jacket,elegance,aesthetic2) Hands free two-way talkback ... temperature-10oC~60oCMaster dimension165×135×70mmSubstation dimension95×85×20mm Bank Intercom speaker