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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Use direct replacement SLHSWW-F
System Sensor 2151 Photoelectric Low-Profile Plug-In Smoke Detector (Replaces 2451TH)
UL and ULC listed for reliable performance
150 And 177 Cd
• Ideal for industrial and commercial fire protection systems
Simplex 49SV-APPLW-O Addressable Speaker System Sensor HRL-LF Use direct replacement SLHSWW-FSimplex 49SV APPLW O Addressable Speaker and speaker visible appliances are individually addressed and individually controlled with power, supervision, and audio from a compatible Simplex fire alarm control unit (FACU) A combination of an IDNAC Signaling Line Circuit (SLC) and a compatible audio (speaker) circuit are required for these appliances.
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