{"product_id":"seco-larm-sh-816s-bq-outdoor-alarm-siren","title":"Seco-Larm SH-816S-BQ Outdoor Alarm Siren - 120dB, 25W Speaker, IP65 Weatherproof, Tamper Protected","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e120dB Self-Contained Alarm Siren with 25W Speaker, IP65 Weatherproof Housing, Built-In Tamper Protection, and Surface or Gang Box Mounting for Indoor and Outdoor Security Installations\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/collections\/seco-larm\"\u003eSeco-Larm\u003c\/a\u003e SH-816S-BQ is a 120dB self-contained alarm siren with an integrated 25W speaker that combines high-output warble-tone alerting and audio broadcasting in a single IP65-rated enclosure for indoor and outdoor security installations. The SH-816S-BQ operates on 9 to 15 VDC with a maximum current draw of 870mA, mounts to wall surfaces or standard gang boxes, and includes built-in tamper protection that triggers an output when the housing is opened or removed.\u003c\/p\u003e\n\u003cp\u003eThe SH-816S-BQ serves dual roles as both a siren and a public address speaker, accepting broadcast audio input alongside its built-in warble-tone generator. The broadcast input interrupts siren output during use, allowing voice announcements to override the alarm tone. At 6-1\/8 x 4-15\/16 x 4-1\/2 inches, the compact enclosure fits standard outdoor alarm installations while the IP65 rating protects against water jets and dust ingress for reliable year-round operation.\u003c\/p\u003e\n\u003ch3\u003eWhere the SH-816S-BQ Fits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerimeter security and outdoor alarm installations\u003c\/strong\u003e where the 120dB warble-tone siren provides audible deterrence across large areas, the IP65-rated housing withstands rain, dust, and temperature extremes, and surface or gang box mounting options adapt to walls, fences, and building exteriors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial and industrial alarm panel integration\u003c\/strong\u003e where the 9 to 15 VDC operating range connects directly to alarm panel siren outputs, built-in tamper protection feeds back to the panel when the housing is disturbed, and the 870mA maximum draw stays within standard alarm panel current budgets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined siren and public address applications\u003c\/strong\u003e where the 25W speaker accepts broadcast audio input for voice announcements and emergency instructions, the broadcast input overrides the siren tone during use, and the single-unit design eliminates the need for separate siren and speaker installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat the SH-816S-BQ Delivers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120dB Warble-Tone Siren:\u003c\/strong\u003e Built-in warble-tone generator produces 120dB output for effective audible alerting across large indoor and outdoor spaces. The high-output siren provides the deterrence volume required for commercial and industrial security installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25W Integrated Speaker:\u003c\/strong\u003e 25-watt peak speaker accepts broadcast audio input for voice announcements, emergency instructions, and public address functions. Broadcast input interrupts siren output during use, enabling voice-over-alarm capability from a single device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 Weatherproof Housing:\u003c\/strong\u003e IP65-rated enclosure protects against water jets and dust ingress for reliable outdoor operation in all weather conditions. The compact 6-1\/8 x 4-15\/16 x 4-1\/2 inch housing mounts to wall surfaces or standard single and double gang boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Tamper Protection:\u003c\/strong\u003e Tamper output rated at 100mA at 30V AC\/DC triggers when the housing is opened or removed from its mount. The tamper circuit connects to alarm panel tamper zones for immediate notification of physical interference with the siren.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO-LARM","offers":[{"title":"Default Title","offer_id":50706793300152,"sku":"SH-816S-BQ","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9110\/4952\/files\/SH-816S-BQ_600x600_850e3737-18da-4542-908f-164470463b85.png?v=1741586513","url":"https:\/\/islandelectricalsupply.com\/products\/seco-larm-sh-816s-bq-outdoor-alarm-siren","provider":"Island Electrical Supply","version":"1.0","type":"link"}