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Optional accessory used for smoke detection & to immediately alert system, and start auto dialing sequence. Utilizes separate zone setting and sounds alarm regardless of sytem arming status. An unlimited number of SD-1 can be added to your system. Includes 9 volt battery.
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Order Information |
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Item Number SD-1
Price
$59.99 Reg.
$48.50 SALE
Quantity:
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Quantity |
Unit Price |
2 |
$48.00 SALE
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3 |
$47.00 SALE
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All Prices in US Dollars
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