UL Subject 1981
$197.98 Original price was: $197.98.$98.00Current price is: $98.00.
Standard for Central-Station Automation Systems (CSDS Proposal, 1/10/2014)
Underwriters Laboratories , 01/10/2014
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UL Subject 1981
$150.61 Original price was: $150.61.$75.00Current price is: $75.00.
Standard for Central-Station Automation Systems (CSDS Proposal, 5/30/2014)
Underwriters Laboratories , 05/30/2014
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UL Subject 1981
$145.82 Original price was: $145.82.$72.00Current price is: $72.00.
Standard for Central-Station Automation Systems (CSDS Proposal, 6/7/2013)
Underwriters Laboratories , 06/07/2013
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UL Subject 1981
$281.53 Original price was: $281.53.$140.00Current price is: $140.00.
Standard for Central-Station Automation Systems (Bulletin, 6/20/2003)
Underwriters Laboratories , 06/20/2003
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UL Subject 1981
$156.49 Original price was: $156.49.$78.00Current price is: $78.00.
Standard for Central-Station Automation Systems (Bulletin, 10/30/2002)
Underwriters Laboratories , 10/30/2002
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UL Subject 1981
$125.49 Original price was: $125.49.$62.00Current price is: $62.00.
Standard for Central-Station Automation Systems (Bulletin, 1/18/2002)
Underwriters Laboratories , 01/18/2002
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UL Subject 1981
$268.79 Original price was: $268.79.$134.00Current price is: $134.00.
Standard for Central-Station Automation Systems (Bulletin, 8/30/2000)
Underwriters Laboratories , 08/30/2000
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UL Subject 1981
$286.06 Original price was: $286.06.$143.00Current price is: $143.00.
Standard for Central-Station Automation Systems (Bulletin, 11/21/2000)
Underwriters Laboratories , 11/21/2000

