{"product_id":"ets-sm7-4-zone-audio-surveillance-kit","title":"ETS Zone Audio Surveillance Kit - 4 Zone","description":"\u003cp\u003eThe ETS SM7 4 Zone Audio Surveillance Kit is a complete 4 zone, manual switching, audio surveillance system with built in speaker and headphone jack. The SM7 can be used independently for monitoring live audio or with tape recorders and DVRs for recording and playback. It features two modes of operation: Switcher (select one of four zones) or mixer (select any combination of zones).\u003c\/p\u003e\n\u003cp\u003eThe ETS SM7 4 Zone Audio Surveillance Kit Includes: 4ea SM1 microphone, SM8 Base station, Mounting screws (SM1), 4ea Warning label, 1ea AC adaptor, 1ea 3' twin RCA patch cable, and installation instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Requirements:\u003c\/strong\u003e Stranded 22-gauge, 2-conductor shielded cable with drain wire\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Cable Length:\u003c\/strong\u003e 1500 feet\u003c\/p\u003e","brand":"ETS","offers":[{"title":"Default Title","offer_id":51042880454977,"sku":"ETS-SM7","price":293.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/3440\/8257\/files\/SM7.jpg?v=1764311662","url":"https:\/\/cablingplus.com\/products\/ets-sm7-4-zone-audio-surveillance-kit","provider":"CablingPlus","version":"1.0","type":"link"}