{"product_id":"1500-zem-esl-dual-zone-expander-module-for-1500-alarm-systems","title":"1500-ZEM | ESL Dual Zone Expander Module for 1500 Alarm Systems","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe ESL 1500-ZEM is a dual zone expander module designed for use with ESL alarm control systems. It increases system capacity by adding two supervised zones, providing flexible expansion for security and fire alarm applications.\u003c\/p\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%; height: 323.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eESL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eFire \u0026amp; Life Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003e1500-ZEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eDual Zone Expander Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eESL 1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eZone expansion module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eZone Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eAdds 2 supervised input zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eESL 1500 series alarm control panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eInput Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eConfigurable for burglary, fire, or supervisory circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eInternal installation in panel enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003ePanel-supplied low-voltage DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eProtection Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eSupervised circuits for fault detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eUL Listed, NFPA compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eApplication Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eFire alarm and security system expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 10px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 10px;\"\u003e0 °C to +49 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.0495%; height: 19.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.8173%; height: 19.6px;\"\u003eApprox. 0.4 kg\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 1500-ZEM\u003c\/h4\u003e\n\u003cp\u003eThe 1500-ZEM is part of ESL’s 1500 series expansion modules, built to extend the functionality of compatible control panels. This board provides two additional input zones that can be programmed for burglary, fire, or supervisory use. Designed with compact construction, it installs directly into the control panel enclosure or designated expansion slots. The 1500-ZEM allows security and life safety systems to adapt to growing facility requirements while maintaining reliable system performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual Zone Expansion: Adds two supervised zones to ESL 1500 series panels.\u003c\/li\u003e\n\u003cli\u003eFlexible Programming: Supports burglary, fire, or supervisory input types.\u003c\/li\u003e\n\u003cli\u003eCompact Design: Fits into panel enclosure for easy installation.\u003c\/li\u003e\n\u003cli\u003eSystem Compatibility: Designed specifically for ESL 1500 series control systems.\u003c\/li\u003e\n\u003cli\u003eReliable Supervision: Monitors connected circuits for integrity and faults.\u003c\/li\u003e\n\u003cli\u003eScalable Solution: Enables system growth as facility needs expand.\u003c\/li\u003e\n\u003cli\u003eDurable Electronics: Built for continuous duty in alarm applications.\u003c\/li\u003e\n\u003cli\u003eOEM Quality: Manufactured to ESL engineering standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1500-ZEM delivers the scalability and reliability required for expanding ESL alarm and fire detection systems.\u003c\/p\u003e","brand":"ESL","offers":[{"title":"Default Title","offer_id":49105209852160,"sku":"1500-ZEM","price":1828.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_4b97d23e-6064-40ea-871a-40f3e0126430.webp?v=1785542579","url":"https:\/\/alotechparts.com\/products\/1500-zem-esl-dual-zone-expander-module-for-1500-alarm-systems","provider":"Alo Tech Solutions","version":"1.0","type":"link"}