The Voltive 18/3 Shielded Riser cable is the professional's choice for security system, access control, and low-voltage installations. The CL3R rating, bare copper conductors, and shielded design make it the most reliable cable for commercial deployments.
When running cable through walls and between floors in a commercial building, you need CL3R-rated cable. The Voltive 18/3 Shielded Riser is the cable we specify for every security system, access control, and low-voltage installation.
**CL3R Rating**
The CL3R (Class 3 Riser) rating means this cable is approved for installation in vertical runs between floors in commercial buildings. It meets fire resistance requirements that standard cables do not, which is a code requirement in most jurisdictions.
**Bare Copper Conductors**
Many budget cables use CCA (copper-clad aluminum) conductors, which have higher resistance and are more prone to corrosion. Voltive uses bare copper throughout, which ensures consistent signal quality and long-term reliability.
**Shielded Design**
The foil shield around the conductors reduces electromagnetic interference from nearby electrical cables, HVAC systems, and other sources. In commercial environments with lots of electrical infrastructure, this matters.
**Verdict**
For professional security and access control installations, the Voltive 18/3 Shielded Riser is the cable to specify. The bare copper conductors and CL3R rating justify the premium over cheaper alternatives.
| Gauge | 18 AWG |
| Conductors | 3 |
| Conductor Type | Bare copper |
| Shielding | Foil shielded |
| Rating | CL3R (Riser rated) |
| Length | 500 feet |
| Colors | White, Black |
Affiliate link — we earn a commission at no extra cost to you