Hi CJ
Mine does not bleep, to be honest the unit is great but if it bleeped it would be a nightmare! Sometimes the rain sets it off, or a cat in the garden, or even a gust of wind, you do have different sensitivity settings for the motion detection but only 4 different settings and it could cause un neccessary panic if you hear a bleep in the middle of the night for a cat! I have a seperate burgular alarm to sound and the cams set up seperatly!
Alan