Solid BC RG6 Coaxial Cable with 95% BC Braid & 18AWG Core
6-18AWG-reel 6 Conductor wire - 18 AWG cable, by the 200 m reel
Multiconductor Cable, Unshielded, 18 AWG
Amazon.com: FiveStarCable 18/2 Power Cable 1000 ft 18-2 Gauge Security/Alarm/Audio/Control Low Voltage Cable Wire 18 AWG : Electronics
UBL 18/5 Automotive Electrical Wire - 18 AWG Stranded Cable - Flexible Low Voltage LED Cable - Best Choice for Powering High Amperage Sirens or Light Bar (10 Feet): Amazon.com: Tools & Home Improvement