{"product_id":"lowell-kl100-pa-dsw","title":"Lowell KL100 100W Mono Volume Control with Key Switch | Stainless Steel \u0026 White | With Bypass","description":"\u003cp\u003eThe Lowell KL100 series is designed for AV integrators and systems contractors who need lockable, reliable volume control in critical paging, life-safety, and background music installations. The autoformer attenuator topology preserves audio quality across the attenuation range while the key-switch activation prevents unauthorized adjustment, a requirement in facilities like schools, hospitals, houses of worship, and commercial buildings where consistent paging or emergency audio levels are non-negotiable.\u003c\/p\u003e\u003cp\u003eEach unit ships with a one-gang decora-style wall plate and terminates via Phoenix-style connectors, accommodating up to 14-gauge wire and fitting directly into a standard electrical box. The 100W power rating supports single or multiple speaker lines on 25V or 70V distributed systems, making the KL100 a practical choice for zone control in both new construction and retrofit installs. Select bypass-equipped variants include a priority relay that hands control to an emergency or paging system automatically, a critical compliance feature for life-safety applications.\u003c\/p\u003e\u003cp\u003eAvailable in multiple finish and bypass configurations to match facility aesthetics and system architecture, the KL100 family gives integrators the flexibility to specify a single product line across an entire project regardless of room finish or emergency override requirements.\u003c\/p\u003e","brand":"Lowell Manufacturing Co.","offers":[{"title":"Stainless Steel \u0026 White \/ With Bypass","offer_id":52446736154808,"sku":"70302","price":140.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/70302_LOWELL-KL100-PA-DSW_ALT01sqr.jpg?v=1785184318","url":"https:\/\/soundpro.com\/products\/lowell-kl100-pa-dsw","provider":"SoundPro","version":"1.0","type":"link"}