The ornamental design for a surveillancecameracover, as shown and described.
FIG. 1 includes a top perspective view of a surveillance camera cover;
FIG. 2 includes a front elevation view of the surveillance camera cover of FIG. 1;
FIG. 3 includes a rear elevation view of the surveillance camera cover of FIG. 1;
FIG. 4 includes a left side elevation view of the surveillance camera cover of FIG. 1;
FIG. 5 includes a right side perspective view of the surveillance camera cover of FIG. 1;
FIG. 6 includes a top plan view of the surveillance camera cover of FIG. 1;
FIG. 7 includes a bottom plan view of the surveillance camera cover of FIG. 1, and the broken lines shown in FIG. 7 represent portions of the surveillance camera cover that form no part of the claimed design; and,
FIG. 8 includes a top perspective view of the surveillance camera cover installed on an unclaimed camera. The broken lines of FIG. 8 represent unclaimed subject matter.