ZKTECO KEYPAD METAL BODY ACCESS CONTROL READER BY HIPHEN Support smart card or password to open the door, can directly drive the electric lock. Access Control Interface for electric lock, exit button and door bell Full programming from the keypad;3 verification modes (Card only, PIN only, and Card & PIN) to ensure maximum safety and flexibility Its conve...
An electrocardiogram records the electrical signals in the heart. It's a common and painless test used to quickly detect heart problems and monitor the heart's health. An electrocardiogram — also called ECG or EKG
