NEVER USED NO WARRENTYhttps://www.solidsignal.com/securitytronix-7-inch-touchscreen-ip-buddy-and-all-in-one-st-allin1-test2?utm_source=google&utm_medium=cse&utm_term=ST-ALLIN1-TEST2&gad_source=1&gclid=Cj0KCQjwlN6wBhCcARIsAKZvD5j6qHy9HYuiHcUP5RaJ3tYfFe5UC1u7bBfaSrvC78_CXgCoCSOYrAgaAgCUEALw_wcB