The utility model provides an intelligent early -warning device is prevented touching by nearly electricity of high pressure, including sending terminal and receiving terminal, wherein send the terminal and include: detect the antenna, first micro -control module is connected and is being detected the preprocessor module between antenna and the first micro -control module, and first power links the switch between first power and first micro -control module, the emit antenna who links to each other with first micro -control module, first test button, first address switch and a indicating?module, receiving terminal includes: second micro -control module, the second source, even the 2nd switch between second source and second micro -control module tests button, second address switch and the 2nd indicating?module with receiving antenna, bee calling organ, second that second micro -control module is continuous. The utility model discloses introduce testing?capabilities and can verify effectively whether normal communication and alarming function be, and the called address switch is controlled the address code, effectively avoid the unable normal communication of appearance or report to the police and the problem of production incident.