{"product_id":"shyeeh-cdr-803-2-in-1-battery-powered-smoke-carbon-monoxide-detector-with-lcd-display","title":"SHYEEH CDR-803: 2-in-1 Battery-Powered Smoke \u0026 Carbon Monoxide Detector with LCD Display","description":"\u003ch2\u003eSmart safety in one compact unit\u003c\/h2\u003e\n\u003cp\u003eMeet the SHYEEH CDR-803, a battery-powered 2-in-1 detector that combines a sensitive photoelectric smoke sensor with an electrochemical carbon monoxide sensor. This streamlined design offers two critical alerts in a single device, helping you stay aware of both smoke and CO in your living spaces without extra clutter.\u003c\/p\u003e\n\u003ch3\u003eTwo sensors, one reliable guardian\u003c\/h3\u003e\n\u003cp\u003eThe built-in photoelectric smoke sensor responds to visible smoke quickly, while the electrochemical CO sensor monitors for carbon monoxide, a colorless and odorless threat. When either threshold is reached, the unit emits a clear alarm and an illuminating red LED to draw attention where you need it most.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmoke alarms promptly when moisture or particles indicate potential fire risk.\u003c\/li\u003e\n  \u003cli\u003eCO sensing uses a precise electrochemical strategy for accurate readings in real time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRoom coverage and alert thresholds\u003c\/h3\u003e\n\u003cp\u003eDesigned for typical home spaces, it monitors effectively within 215–323 ft². If carbon monoxide levels exceed 50 ppm or smoke concentrations rise beyond 1%\/ft OBS, you will hear an 85 dB alarm within minutes, helping you respond promptly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for bedrooms, living rooms, and hallways where alert timing matters.\u003c\/li\u003e\n  \u003cli\u003eClear audible and visual alerts help you react quickly, even while you sleep.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-time visibility at a glance\u003c\/h3\u003e\n\u003cp\u003eThe LCD display provides 24-hour real-time readings of CO and smoke, so you can monitor changes without extra gear. When the battery runs low, a simple “Lb” indicator on the screen reminds you to replace power sources, maintaining continuous protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways know current air readings without opening apps or tools.\u003c\/li\u003e\n  \u003cli\u003eBattery status is visible, supporting proactive maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSimple installation and dependable power\u003c\/h3\u003e\n\u003cp\u003eInstall on wall or ceiling using the included screws. Powered by a standard 9V battery (not included), the SHYEEH CDR-803 operates independently of home power, keeping monitoring active during outages and immediately usable after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWall or ceiling mounting for flexible placement in kitchens, hallways, and bedrooms.\u003c\/li\u003e\n  \u003cli\u003eNo wiring required—quick setup and reliable, ongoing monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical daily safety you can rely on\u003c\/h3\u003e\n\u003cp\u003eIn real life, this 2-in-1 detector helps reduce clutter while maintaining critical safety coverage. It’s a practical tool for any home, offering thoughtful warnings and a straightforward interface that supports quick understanding during moments of concern.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2-in-1 smoke and CO detection in one compact device\u003c\/li\u003e\n  \u003cli\u003e85 dB alarm, 50 ppm CO threshold, and 1%\/ft smoke trigger\u003c\/li\u003e\n  \u003cli\u003eRoom-appropriate coverage with real-time LCD readings\u003c\/li\u003e\n  \u003cli\u003eBattery-powered for outage resilience and simple setup\u003c\/li\u003e\n\u003c\/ul\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: How is the SHYEEH CDR-803 powered?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It runs on a 9V battery (batteries not included), offering wireless, outage-resilient monitoring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What readings does the LCD display show?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Real-time CO and smoke readings plus a battery status indicator for easy monitoring.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHYEEH","offers":[{"title":"Default Title","offer_id":47480717901998,"sku":"B0D7SB2QY7","price":59.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/shyeeh-cdr-803-smoke-detector-wall-mount.jpg?v=1770693869","url":"https:\/\/handyskook.ca\/products\/shyeeh-cdr-803-2-in-1-battery-powered-smoke-carbon-monoxide-detector-with-lcd-display","provider":"HandySkook","version":"1.0","type":"link"}