FIG. 1 is a bottom perspective view of a surveillance camera showing my new design, with the wall details shown in broken lines;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a rear and top perspective view thereof;

FIG. 8 is a front and bottom perspective view of a surveillance camera with the mount bracket shown removed for ease of illustration thereof;

FIG. 9 is a rear view thereof;

FIG. 10 is a bottom view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a bottom view of a surveillance camera with the housing, mount bracket and protective cover shown removed for ease of illustration thereof;

FIG. 14 is a right perspective view thereof;

FIG. 15 is a left perspective view thereof;

FIG. 16 is a front view thereof;

FIG. 17 is a rear view thereof;

FIG. 18 is a left side view thereof;

FIG. 19 is a right side view thereof;

FIG. 20 is a bottom view of a surveillance camera with the housing, mount bracket and protective cover shown removed for ease of illustration thereof;

FIG. 21 is a right side view thereof;

FIG. 22 is a rear view thereof;

FIG. 23 is a left side view thereof;

FIG. 24 is a front side view thereof;

FIG. 25 is a side view of a surveillance camera with the camera, housing and mount bracket shown removed for ease of illustration thereof;

FIG. 26 is a rear view thereof;

FIG. 27 is a front perspective view thereof;

FIG. 28 is a top view thereof;

FIG. 29 is a bottom view thereof;

FIG. 30 is a front elevation view of the mount bracket;

FIG. 31 is a side view thereof;

FIG. 32 is a rear view thereof; and,

FIG. 33 is a top view thereof.

The broken line showing portions of a surveillance camera is included for the purpose of illustrating environmental structure and forms no part of the claimed design.