{"product_id":"potter-electric-signal-hs-24wr-horn-strobe-24vdc-red","title":"Potter Electric Signal hs-24wr Horn Strobe 24VDC Red","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe POTTER ELECTRIC SIGNAL hs-24wr is a low-profile, wall-mount horn and strobe combination designed for fire alarm and life safety notification systems. Running on 24 volts DC, this red unit delivers both audible and visual alarm output from a single device, reducing wiring and installation time. The hs-24wr features field-selectable candela settings of 15, 30, 60, 75, and 110 candela, allowing the technician to configure the strobe output on-site without returning to the panel or swapping hardware. Current draw is rated at the lowest available in its class, supporting larger notification appliance circuits without amplification upgrades.\u003c\/p\u003e\u003cp\u003eThe hs-24wr is suited for commercial and residential fire alarm notification circuits where both audible and visual signaling is required by NFPA 72 or local authority having jurisdiction. Typical installations include corridors, classrooms, offices, and common areas where ADA-compliant visual notification is mandated. The horn supports continuous tone, temporal three (in 2400 Hz and mechanical tone), chime, and whooptone, giving the installer flexibility to match the building's system protocol. All tone settings are field-changeable via onboard switches.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eField-selectable candela output: 15, 30, 60, 75, and 110 candela\u003c\/li\u003e\n\u003cli\u003eOperates on 24 volts DC\u003c\/li\u003e\n\u003cli\u003eTamperproof selectable candela settings for code-compliant installs\u003c\/li\u003e\n\u003cli\u003eMultiple horn tones: continuous, temporal three (2400 Hz and mechanical), chime, and whooptone\u003c\/li\u003e\n\u003cli\u003eLow current draw supports extended notification appliance circuits\u003c\/li\u003e\n\u003cli\u003eLow-profile red wall-mount housing for unobtrusive installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-install notification appliance for 24-volt DC fire alarm notification appliance circuits in commercial and residential applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of fire alarm notification appliances must be performed by a licensed fire alarm technician in accordance with NFPA 72 and any applicable local codes. De-energize and silence the fire alarm control panel before wiring or replacing any notification appliance circuit device. Confirm polarity before applying power, as reversing polarity may prevent device operation. Candela and tone settings should be verified and documented before restoring the circuit to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 24 volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCandela Settings\u003c\/strong\u003e: 15, 30, 60, 75, 110 candela (field selectable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorn Tones\u003c\/strong\u003e: Continuous, Temporal Three (2400 Hz), Temporal Three (mechanical), Chime, Whooptone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Wall mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Color\u003c\/strong\u003e: Red\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: POTTER ELECTRIC SIGNAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: hs-24wr\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"POTTER ELECTRIC SIGNAL","offers":[{"title":"Default Title","offer_id":51524930634034,"sku":"HS-24WR","price":77.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8be0cb5a6d71d11df415e9fbce00d379.jpg?v=1785462013","url":"https:\/\/voomisupply.com\/products\/potter-electric-signal-hs-24wr-horn-strobe-24vdc-red","provider":"Voomi Supply","version":"1.0","type":"link"}