Working voltage: 12VDC   Working current: ≤300mA
Static current: ≤50mA     Service life: 500000 times
Effective distance of infrared control:≤3M    Effective distance of remote control: ≤50M
Distance of card read: ≤50mm
Type of reading card:ID (EM or EM compatible card)                                                                          It has two card reader:internal reader,external reader,and we can open the door by card,password,remote controller,key or button.We also can set up or delete cards,remote controller alarm function and the state of the door to monitor.you also can quit or recover all the user cards.         
Memory capactity: 20000 user's card (it can be customized if the memory capacity needs more than 2000 user's cards)