| cctv surveillance camera systems with audio | 0.79 | 0.6 | 4541 | 43 | 49 |
| cctv surveillance camera systems | 0.78 | 0.5 | 7759 | 32 | 87 |
| cctv systems with audio | 0.65 | 0.6 | 1613 | 23 | 56 |
| cctv camera with audio | 1.86 | 0.6 | 5378 | 22 | 93 |
| cctv surveillance camera system security | 0.28 | 0.9 | 1313 | 40 | 100 |
| cctv surveillance camera systems installation | 1.3 | 0.2 | 1150 | 45 | 31 |
| cctv video surveillance cameras | 1.02 | 1 | 222 | 31 | 86 |
| home cctv system with audio | 0.31 | 0.8 | 5316 | 27 | 65 |
| cctv camera and surveillance | 1.25 | 0.6 | 1371 | 28 | 73 |
| cctv security camera systems | 0.53 | 0.9 | 2706 | 28 | 2 |
| cctv surveillance video system | 1.43 | 0.1 | 1325 | 30 | 84 |
| cctv camera system for outdoor surveillance | 0.79 | 0.4 | 8174 | 43 | 95 |
| video surveillance cameras with audio | 1.09 | 0.6 | 7460 | 37 | 97 |
| audio and video surveillance cameras | 0.19 | 0.6 | 5099 | 36 | 8 |
