This RFID Proximity Card Access Control Machine is made of high quality plastic material, durable and firm for you to use a long time. It connects to the door bell by wire or wireless with accordance to customer requirement and support the switch for opening the door. It also features power off data protection function, so you don&acute;t worry the problem of power outages. What is more, the quality of it is very good! What are you still waiting for?<!--Features --><p>FEATURES</p><ul><li> Supporting card, password, card+password to open door</li><li> Offline work</li><li> Power off data protection function </li><li> Connect to the doorbell by wire or wireless with accordance to customer requirement and support the switch for opening the door</li><li> Made of high quality plastic material, durable and firm </li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Power Supply</td><td width="365"> DC 12V ÷10%</td></tr><tr><td width="131"> Operating Current</td><td width="365"> <100mA</td></tr><tr><td width="131"> Storage Temperature</td><td width="365"> -25~80→</td></tr><tr><td width="131"> Relative Humidity</td><td width="365"> 20%-80%</td></tr><tr><td width="131"> Storage</td><td width="365"> 1000 Users</td></tr><tr><td width="131"> Card Reading Distance</td><td width="365"> 1-15cm</td></tr><tr><td width="131"> Color</td><td width="365"> Black & Silver</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (4.72 x 3.07 x 0.87)" / (12 x 7.8 x 2.2)cm (L x W x H)</td></tr><tr><td width="131"> Material</td><td width="365"> Plastic</td></tr><tr><td width="131"> Weight</td><td width="365"> 5.29oz / 150g </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x Access Control Machine </li></ul><!--Extra Info --><!--produts_compatibility -->