The utility model relates to a multi-functional lamp, more specifically the be applicable to multi-functional safety monitoring lamp of apartment that says so not only can throw light on, has sound moreover, smog, detecting light intensity reports to the police and function regularly for the students' dormitory is improved dormitory safety and is managed student's work and rest with the administrator of being convenient for control chip is used for receiving control signal and sends and controls the instruction well, the electric quantity detection module is used for detecting uses the electric power, and sound detection module is used for detecting the sound size to send control signal and give control chip, smog detection module is used for detecting smog to send control signal and give control chip, photosensitive sensor is used for detecting the luminous intensity to send control signal and give control chip, the time block is used for sending timing signal and gives control chip, and the timing control LED banks shines and goes out, the alarm is used for sending alarm signal, drive circuit is used for enlargeing electric current, drive LED banks, the LED banks is used for giving out light.