The invention discloses an intelligent accurate security external window based on a temperature compensating circuit, and solves the problems of poor decorative effect, energy waste and poor securityfunctional effect in the prior art. The intelligent accurate security external window comprises a window frame main body, a window eave, a boss, a solar cell panel, strip-shaped neon lamps, a window door opening and closing device, a control cabinet, a window door and a remote control unit; the window door opening and closing device comprises a window door opening and closing device main body, a drive motor, a chain drive gear, a chain driven gear, a chain and window door hooking racks; and a microprocessor and a solar storage battery are arranged in the control cabinet, a safety sensor and awireless transceiver wirelessly connected with the remote control unit are arranged on the front side of the control cabinet, and the temperature compensating circuit is connected onto the safety sensor. The intelligent accurate security external window is simple in structure, scientific and reasonable in design, convenient to use, good in decoration effect, energy-saving and environmentally friendly, can effectively prevent people from being injured accidentally during opening and closing of the window door, and has the accurate and remarkable security effect.