{"product_id":"siemens-500-033400-hms-d-addressable-dual-action-manual-fire-alarm-box","title":"Siemens 500-033400 HMS-D Addressable Dual-Action Manual Fire Alarm Box","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 500-033400 is an addressable dual-action manual fire alarm box designed for initiating a fire alarm signal from a compatible fire alarm system. Identified as the HMS-D model, it uses a two-step activation mechanism to provide controlled manual alarm initiation in commercial and institutional fire safety applications. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 342px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eFire Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003e500-033400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eFire Alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eHMS-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eAddressable Manual Fire Alarm Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eActivation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eDual Action\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003e24 VDC (supervised circuit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eStandby Current Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003e350 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eAlarm Current Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003e5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eCommunication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eAddressable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eMounting Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eSurface or semi-flush mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003e32°F to 120°F (0°C to 49°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eAgency Listings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eUL 268, UL 464, CSFM, MEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003eManual fire alarm initiation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 40.315727%; height: 19px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.93309%; height: 19px;\"\u003e1.08 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 500-033400\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 500-033400 is a Siemens HMS-D series addressable manual fire alarm box with a dual-action operating mechanism. It is designed to communicate with compatible Siemens addressable fire alarm systems and receives power and communication through the connected circuit. The HMS-series design allows electronic addressing and supports integration with compatible H-series initiating devices and fire alarm equipment. The unit is intended for manual fire alarm activation in indoor fire protection installations. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAddressable Operation: Provides individually addressable communication within a compatible fire alarm system.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual-Action Activation: Requires two actions to manually initiate the alarm signal.\u003c\/li\u003e\n\u003cli\u003eHMS-D Model: Identified as the Siemens HMS-D addressable manual station.\u003c\/li\u003e\n\u003cli\u003eElectronic Addressing: Supports electronic device addressing through compatible programming equipment.\u003c\/li\u003e\n\u003cli\u003eCircuit Communication: Receives power, commands, and communicates over the connected addressable circuit.\u003c\/li\u003e\n\u003cli\u003eManual Alarm Initiation: Provides a dedicated means of manually activating a fire alarm.\u003c\/li\u003e\n\u003cli\u003eIndoor Installation: Designed for use in indoor fire alarm applications under specified environmental conditions.\u003c\/li\u003e\n\u003cli\u003eSystem Compatibility: Supports integration with compatible Siemens H-series fire detection and initiating devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 500-033400 delivers the reliability and precision required for manual fire alarm initiation in addressable fire protection systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52563156697386,"sku":"500-033400","price":422.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/siemens-pull-stations-default-title-siemens-hms-d-500-033400-intelligent-dual-action-pull-station-34142979162336.jpg?v=1789070931","url":"https:\/\/iqelectro.com\/products\/siemens-500-033400-hms-d-addressable-dual-action-manual-fire-alarm-box","provider":"IQElectro","version":"1.0","type":"link"}