“UL Subject 60730-2-4:1999” has been added to your cart. View cart Home UL UL Subject 639:2014 UL Subject 639:2014$230.52 Original price was: $230.52.$115.00Current price is: $115.00. Standard for Intrusion-Detection Units (CSDS Proposal, 11/20/2014) Underwriters Laboratories , 11/20/2014 UL Subject 639:2014 quantity Add to cart Category: UL Description Standard By:Underwriters Laboratories , 11/20/2014 Published:11/20/2014 Related products UL Subject 1450:1999 $261.78 Original price was: $261.78.$130.00Current price is: $130.00. Add to cart UL 768:1999 $222.51 Original price was: $222.51.$111.00Current price is: $111.00. Add to cart UL Subject 1573:1999 $118.16 Original price was: $118.16.$59.00Current price is: $59.00. Add to cart UL Subject 181B:1999 $187.58 Original price was: $187.58.$93.00Current price is: $93.00. Add to cart UL Subject 6500:1999 $213.52 Original price was: $213.52.$106.00Current price is: $106.00. Add to cart UL Subject 1686:1999 $119.03 Original price was: $119.03.$59.00Current price is: $59.00. Add to cart UL Subject 1062:1999 $282.91 Original price was: $282.91.$141.00Current price is: $141.00. Add to cart UL Subject 2250:1999 $172.30 Original price was: $172.30.$86.00Current price is: $86.00. Add to cart UL Subject 676:1999 $247.42 Original price was: $247.42.$123.00Current price is: $123.00. Add to cart UL Subject 2329:1999 $290.32 Original price was: $290.32.$145.00Current price is: $145.00. Add to cart