{"product_id":"first-alert-sa520cna-3st-onelink-photoelectric-smoke-alarm-wireless-120-vacvdc","title":"FIRST ALERT SA520CNA-3ST OneLink™ Photoelectric Smoke Alarm Wireless 120 VAC\/VDC","description":"\u003cp\u003e120 VAC\/AA battery back-up\/wireless interconnect. Easily expand an existing interconnected 120 V AC system by replacing one alarm in the series with this alarm. Add additional battery-operated First Alert ONELINK enabled alarms to expand without wires. Optipath 360 technology - patented photoelectric smoke sensing design. Spread spectrum horn - easier for elderly with normal hearing loss to hear. Two Latching features - alarm latch and low battery latch. Two silence features - silence low battery chirp for up to 8 hours or temporary silence nuisance alarm conditions. 10-year warranty.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand Name\u003c\/td\u003e\n\u003ctd\u003eFirst Alert\u003c\/td\u003e\n\u003ctd\u003eSub Brand\u003c\/td\u003e\n\u003ctd\u003eOneLink™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem Name\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric Smoke Alarm\u003c\/td\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e120 VAC\/VDC\u003c\/td\u003e\n\u003ctd\u003eDetection Method\u003c\/td\u003e\n\u003ctd\u003eOptipath 360 Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e120 VAC\/VDC\u003c\/td\u003e\n\u003ctd\u003eAudible Alert\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eAA\u003c\/td\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7.2 in L x 2.9 in W x 10.4 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 yr\u003c\/td\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003e(2) AA Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003ecETL\/ULC Listed\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"FIRST ALERT","offers":[{"title":"Default Title","offer_id":48171595661502,"sku":"BRKSA520CNA3ST","price":100.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/5032\/8659\/files\/12412532.jpg?v=1784304077","url":"https:\/\/workdepot.ca\/products\/first-alert-sa520cna-3st-onelink-photoelectric-smoke-alarm-wireless-120-vacvdc","provider":"Work Depot","version":"1.0","type":"link"}