Standard By:Underwriters Laboratories , 03/10/2008
Published:03/10/2008
UL Subject 1638:2008
Original price was: $234.43.$117.00Current price is: $117.00.
Standard for Visual Signaling Appliances – Private-Mode Emergency and General Utility Signaling (Bulletin, 3/10/2008)
Underwriters Laboratories , 03/10/2008
UL Subject 1638:2008
Original price was: $184.74.$92.00Current price is: $92.00.
Standard for Visual Signaling Appliances – Private-Mode Emergency and General Utility Signaling (Bulletin, 12/17/2008)
Underwriters Laboratories , 12/17/2008
UL Subject 1638:2008
Original price was: $146.57.$73.00Current price is: $73.00.
Standard for Visual Signaling Appliances – Private-Mode Emergency and General Utility Signaling (CSDS Proposal, 5/30/2008)
Underwriters Laboratories , 05/30/2008
