Standard By:Underwriters Laboratories , 11/21/2014
Published:11/21/2014
UL Subject 1638:2014
Original price was: $148.44.$74.00Current price is: $74.00.
Standard for Visual Signaling Appliances – Private Mode Emergency and General Utility Signaling (CSDS Proposal, 11/21/2014)
Underwriters Laboratories , 11/21/2014
UL Subject 1638:2014
Original price was: $179.08.$89.00Current price is: $89.00.
Standard for Visual Signaling Appliances – Private Mode Emergency and General Utility Signaling (CSDS Proposal, 7/2/2014)
Underwriters Laboratories , 07/02/2014
UL Subject 1638:2014
Original price was: $137.90.$68.00Current price is: $68.00.
Standard for Visual Signaling Appliances – Private Mode Emergency and General Utility Signaling (Bulletin, 8/8/2014)
Underwriters Laboratories , 08/08/2014
