{"product_id":"voice-activated-relay","title":"Voice Activated Relay","description":"\u003cp\u003e- Monitors audio activity over a wide range of input voltages\u003cbr\u003e- Two sets of C-form (both N.O and N.C) relay contacts respond to audio activity\u003cbr\u003e- Four levels of signals: microphone, 600-ohm line, 25V, and 70V speaker systems\u003cbr\u003e- Built-in balanced, low noise, high gain microphone pre-am\u003cbr\u003e- Transformer-isolated, 600-ohm small signal level output of detected audio available\u003cbr\u003e- Works with self-amplified or central-amplified paging systems\u003cbr\u003e- Separate microphone pre-amp gain control\u003cbr\u003e- Adjustable release delay: 0.25s to 25s\u003cbr\u003e- Trigger threshold adjustment\u003cbr\u003e- Relay active indicator light\u003cbr\u003e- Accessories: PRS40C 12V DC Power Supply (Sold separately)\n\u003cbr\u003eUPC: BG-VAR1\n\u003cbr\u003eManufacturer: Bogen\n\u003cbr\u003ePartNumber: BG-VAR1\u003c\/p\u003e","brand":"Bogen","offers":[{"title":"Default Title","offer_id":42564488462432,"sku":"BG-VAR1","price":187.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2462\/2944\/files\/BG-VAR1image1.jpg?v=1770440317","url":"https:\/\/supplycentralstore.com\/products\/voice-activated-relay","provider":"supplycentralstore2025","version":"1.0","type":"link"}