{"product_id":"reliance-controls-thp108-powerback-mains-return-alarm-power-restoration-alert","title":"Reliance Controls THP108 PowerBack! Mains Return Alarm | Power Restoration Alert","description":"\u003ch2\u003ePowerBack! Mains Return Alarm by Reliance Controls\u003c\/h2\u003e\n\u003cp\u003eIntroducing the THP108 PowerBack! — a compact, battery‑powered alert designed for generator‑ready load centers and manual transfer panels. It installs quickly in a 1\/2\" knockout near the main breaker and sounds a loud notification as soon as utility power returns. This helps you verify restoration without peering at meters or flipping breakers, giving you a practical heads‑up when your backup system can safely transition.\u003c\/p\u003e\n\u003ch3\u003eHow PowerBack! works\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for use with new or existing main breaker panels or transfer switches.\u003c\/li\u003e\n  \u003cli\u003eMounts on any manual transfer panel or generator‑ready load center via a single 1\/2\" knockout within 20 inches of the main breaker.\u003c\/li\u003e\n  \u003cli\u003eWears a voltage detector cable to sense service entrance restoration and triggers a powerful audible alert.\u003c\/li\u003e\n  \u003cli\u003eBatter powered with a built‑in low battery indicator for ongoing awareness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal‑world benefits\u003c\/h3\u003e\n\u003cp\u003eIn homes that rely on standby power, knowing exactly when utility power returns can simplify a smooth transition back to utility service. The PowerBack! alert offers a clear signal in busy living spaces, helping you coordinate between backup systems and household activities. Its high volume is intended to cut through normal background noise, making the moment of restoration easier to notice from typical rooms or hallways.\u003c\/p\u003e\n\u003cp\u003eThe device’s broad compatibility supports a range of setups, including generator‑ready load centers, manual transfer panels, and expansion panels for standby systems. It’s cULus listed, reflecting established safety standards in electrical components. Battery operation means it remains functional even during outages or maintenance windows.\u003c\/p\u003e\n\u003ch3\u003eTechnical highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFor use with any new or existing main breaker panel or transfer switch\u003c\/li\u003e\n  \u003cli\u003eIntended for installation on any manual transfer panel or generator‑ready load center\u003c\/li\u003e\n  \u003cli\u003eAudible alert to indicate restoration of utility power\u003c\/li\u003e\n  \u003cli\u003eBattery powered with a low battery indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Benefits described are based on typical usage scenarios. Results may vary with panel configuration and installation specifics.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the THP108 PowerBack! Mains Return Alarm do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It installs in a 1\/2\" knockout near the main breaker and emits a loud alert when utility power returns, helping you verify the switch-over without guesswork.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where can I install this device?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits any generator‑ready load center or manual transfer panel and wires into the service entrance area, within 20 inches of the main breaker, for quick, non-invasive installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Reliance Controls","offers":[{"title":"Default Title","offer_id":45788246016186,"sku":"B003KREORA","price":98.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/reliance-controls-powerback-mains-return-alarm.jpg?v=1776501274","url":"https:\/\/gardencanada.ca\/products\/reliance-controls-thp108-powerback-mains-return-alarm-power-restoration-alert","provider":"Garden Canada","version":"1.0","type":"link"}