The utility model records a separated type electronic door lock which comprises a door lock main body, a door lock auxiliary body and a wireless terminal. The door lock main body and the door lock auxiliary body are each composed of two parts. The door lock main body is provided with a back locking key, a door locking switch, an antenna and a terminal groove. The wireless terminal is inserted in a second body through the terminal groove. Meanwhile, the wireless terminal comprises a terminal body and a terminal switch. The terminal switch is located on the side wall of the terminal body. A ZigBee module is arranged in the terminal body. The terminal groove is formed in the door lock main body, the wireless terminal is inserted in the groove, and therefore the wireless terminal and the door lock main body can be combined into a whole to form a unified door opening device, the wireless terminal can also be placed in any area within a certain distance to conduct door opening work, the operation requirement of the electronic door lock is lowered on the premise of ensuring the verification speed and accuracy, and the aim of being conveniently used by people in daily life is finally achieved.