{"product_id":"em3-selectone-extension-modules","title":"EM3 SelecTone® Extension Modules","description":"\u003cp\u003eModel EM3 SelecTone® Extension Module is designed to add multi-tone capability to an individual SelecTone unit and can be used with Models 50GC, 300, 300GC, and 302GC.\u003c\/p\u003e\u003cp\u003eThe die-cast aluminum alloy housing has the same dimensions as the main amplifier housing of the above mentioned models and is sealed with gray enamel paint. Model EM3’s internal components are protected from the elements by dust and moisture-proof seals.\u003c\/p\u003e\u003cp\u003eIts internal components are a wiring terminal strip, edge connector slots for three Model UTM tone modules and a UL and cUL Listed Connector Board Interface to connect to a SelecTone 300, 300GC, or 302GC signaling device. Model EM3 is not compatible with the TM33-SD Tone Module.\u003c\/p\u003e\u003cp\u003eWith model EM3, three functions can be simultaneously monitored rather than one. Tone activation and selection is accomplished by user-supplied, normally-open dry contacts.\u003c\/p\u003e\u003cp\u003eWhere voice communication is not necessary and the application requirements dictate up to three tone signals, model EM3 Extension Module allows a single SelecTone audible signal to fill those needs.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReliable solid-state circuitry\u003c\/li\u003e\n\u003cli\u003eIndoor or outdoor use\u003c\/li\u003e\n\u003cli\u003eNo separate power supply required\u003c\/li\u003e\n\u003cli\u003eMountable up to 100 feet away\u003c\/li\u003e\n\u003cli\u003eProduces three tones with the same speaker or amplifier\u003c\/li\u003e\n\u003cli\u003eType 3R enclosure\u003c\/li\u003e\n\u003cli\u003eUL and cUL Listed Connector Board Interface\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fed Signal","offers":[{"title":"Default Title","offer_id":52577953317154,"sku":"FedSig-EM3","price":144.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/2228\/6114\/files\/em3-selectone-extension-module.EM3_bf4276b2-619c-4bd7-b68d-d5344e3ad320.jpg?v=1789742467","url":"https:\/\/deputyelectronics.com\/products\/em3-selectone-extension-modules","provider":"Deputy Electronics","version":"1.0","type":"link"}