{"product_id":"ets-hsm11-sma1-single-zone-2-way-audio-surveillance-system","title":"ETS Single Zone 2 Way Audio Surveillance System","description":"\u003cp\u003eThe ETS HSM11-SMA1 Single Zone 2 Way Audio Surveillance System is a single zone 2 way audio surveillance system. The HSM11-SMA1 features a weather proof Omni-directional pre-amplified microphone and 7x11 inch horn speaker for use in two way public address audio surveillance systems. It connects directly to DVRs or remote monitoring equipment.\u003c\/p\u003e\n\u003cp\u003eThe ETS HSM11-SMA1 Single Zone 2 Way Audio Surveillance System Includes: 1ea HSM11 microphone \/ speaker, SMA1 interface box, 1ea warning label, 1ea AC adaptor, 2ea 3' RCA patch cables, and installation instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Requirements:\u003c\/strong\u003e Microphone and speaker: 2 each stranded 22-gauge, 2-conductor shielded cables. 1000? max.\u003c\/p\u003e","brand":"ETS","offers":[{"title":"Default Title","offer_id":51042872033601,"sku":"ETS-HSM11-SMA1-HP-C5","price":439.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/3440\/8257\/files\/HSM11-SMA1.jpg?v=1764311636","url":"https:\/\/cablingplus.com\/products\/ets-hsm11-sma1-single-zone-2-way-audio-surveillance-system","provider":"CablingPlus","version":"1.0","type":"link"}