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System Sensor D4S Duct Smoke Detector 4-Wire Conventional Sensor Only
500 mA/2 Amp With 20 VA Transformer Output
Ample electrical knockouts are provided on the sides and the top
• Highly resistant to building movement
Apollo SA5000-210APO Soteria UL Base 4” Silent KnightSK-RELAY System Sensor D4S Duct SmokeThe Soteria UL Base 4" base is an easy fit 4" base, compatible with Apollo's latest Soteria UL and XP95A detector ranges Single base that supports isolated Soteria UL and non isolated XP95A detectors 8 bit address card for additional address support when used with Soteria UL detectors and CoreProtocol Designed to replace shallow and deep bases Easy fit, easy to install and saving time
US$ 29.99
US$ 29.99
US$ 109.99
US$ 15.00