{"product_id":"honeywell-silent-knight-sk-4xzm-zone-relay-module","title":"Honeywell Silent Knight SK-4XZM Zone Relay Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HONEYWELL SILENT KNIGHT SK-4XZM is a zone relay module designed for use in fire alarm and life safety control systems. It provides a supervised relay output that can be used to trigger ancillary devices or control auxiliary equipment in response to alarm or supervisory conditions. Licensed fire alarm technicians and system integrators are the primary installers of this module. The SK-4XZM is sold as a single unit and is classified as a fire control accessory.\u003c\/p\u003e\u003cp\u003eThe SK-4XZM is suited for commercial and institutional fire alarm applications where zone-level relay control is required. Typical installations include panel-connected configurations where the module extends system output capability to devices such as door holders, HVAC shutdown relays, elevator recall circuits, or other controlled loads that must respond to fire alarm events.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSupervised zone relay output for fire alarm system integration\u003c\/li\u003e\n\u003cli\u003eSupports ancillary device control including HVAC shutdown and door holder release\u003c\/li\u003e\n\u003cli\u003eSingle-unit packaging for straightforward field installation\u003c\/li\u003e\n\u003cli\u003eClassified as a fire control accessory for panel expansion applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style relay module for use with compatible Silent Knight fire alarm control panels and systems. Consult system documentation to confirm panel compatibility before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed fire alarm technician in accordance with NFPA 72 and all applicable local codes. De-energize and lockout the fire alarm control panel before making any wiring connections to this module. Follow the panel manufacturer's wiring diagrams and module addressing procedures as specified in the system documentation. Do not restore power until all connections have been verified and inspected.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category\u003c\/strong\u003e: Fire Control Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HONEYWELL SILENT KNIGHT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SK-4XZM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SILENT KNIGHT","offers":[{"title":"Default Title","offer_id":51559619985714,"sku":"SK-4XZM","price":462.86,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/honeywell-silent-knight-sk-4xzm-zone-relay-module","provider":"Voomi Supply","version":"1.0","type":"link"}