SMART SecureLoad® Automatic Tensioner

Attach Chains to both ends.

Press “L” to Loosen or “T” to Tighten.

Indicator Lights:
Yellow: Caution: Tension below Safe Zone         Green: Safe Tension Zone     Blinking Green: Automatic Tension Control active

FMCSA CFR 49 regulations require chains used to secure equipment on flatbed trailers for transport be tight, without specifying a minimum tension value. Our securement system, featuring a Yellow LED (Caution: Tension below Safe Zone), Green LED (Safe Tension Zone), and Blinking Green LED indicating Automatic Tension Control (ATC) is active with retightening up to 6h, ensures compliance with FMCSA guidelines. Based on our analysis, a minimum tension of 1,500 pounds is adequate when chains are secured according to these standards. Embedded algorithms are programmed to achieve over 2,000 pounds of tension by holding T until it stops. Tension may increased when user presses the Tighten button for additional tension up to 3,000 pounds. Note: Chain tension may vary depending on the angle of attachment, which should be optimized to maximize securement strength and minimize risks.