{"product_id":"46298219","title":"Battery Powered Smoke and CO Alarm with LCD Display and Voice Alert","description":"\u003cbody\u003e\n\n\n\n    \u003cmeta charset=\"UTF-8\"\u003e\n    \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n    \u003ctitle\u003eGas and Smoke Detector Product Description\u003c\/title\u003e\n\n\n\n    \u003cp\u003eThis advanced gas alarm effectively detects both carbon monoxide and smoke. When smoke reaches a specific concentration, the detector promptly outputs an alarm signal.\u003c\/p\u003e\n    \n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCO \u0026amp; Smoke Detection:\u003c\/strong\u003e A composite system equipped with a photoelectric smoke sensor and an electrochemical carbon monoxide sensor, ensuring reliable detection of both smoke and carbon monoxide simultaneously.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLCD Display:\u003c\/strong\u003e Features an LCD screen that clearly shows carbon monoxide levels. An 85 dB alarm provides a loud and clear warning upon detection.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eInfrared Photoelectric Sensor:\u003c\/strong\u003e Utilizes the refraction principle of infrared light by smoke particles. The circuit comprises an infrared transmitter and receiver, discreetly placed in an optical maze to prevent interference from external stray light while allowing smoke entry.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eUnique Structural Design:\u003c\/strong\u003e Designed with advanced structural and photoelectric signal processing technology, offering dust-proof, insect-proof, and light interference-resistant features, ensuring reliable performance.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWide Applicability:\u003c\/strong\u003e Effectively responds to smoke from slow smoldering or open flames, making it ideal for use in hotels, office buildings, teaching facilities, banks, libraries, and computer rooms.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eImportant Notes:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003eAvoid installation in environments that are extremely cold, hot, experience high wind speeds, or have excessive smoke and dust.\u003c\/li\u003e\n        \u003cli\u003eTest the device monthly to ensure proper operation.\u003c\/li\u003e\n        \u003cli\u003eTo maintain optimal smoke sensitivity, clean the detector's surface with a soft brush every six months and disconnect power before cleaning.\u003c\/li\u003e\n        \u003cli\u003eIf both smoke and carbon monoxide are detected at alarm levels, the carbon monoxide alarm state takes precedence.\u003c\/li\u003e\n        \u003cli\u003eAllow for minor size variations due to manual measurements.\u003c\/li\u003e\n        \u003cli\u003eColors shown in photos may slightly vary due to lighting and monitor settings.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eSpecifications:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003eColor: White\u003c\/li\u003e\n        \u003cli\u003eShell Material: ABS\u003c\/li\u003e\n        \u003cli\u003eInstallation Method: Wall-mounted or Ceiling\u003c\/li\u003e\n        \u003cli\u003eDetection Gas: Carbon Monoxide \u0026amp; Smoke\u003c\/li\u003e\n        \u003cli\u003eCarbon Monoxide Sensor Type: Electrochemical\u003c\/li\u003e\n        \u003cli\u003eSmoke Sensor Type: Optical Maze\u003c\/li\u003e\n        \u003cli\u003eOperating Voltage: 9V Battery (Battery Not Included)\u003c\/li\u003e\n        \u003cli\u003ePower Consumption:\u003c\/li\u003e\n        \u003cul\u003e\n            \u003cli\u003eQuiescent Current: ≤15uA\u003c\/li\u003e\n            \u003cli\u003eAlarm Current: \u0026lt;45mA\u003c\/li\u003e\n            \u003cli\u003eBattery Low Voltage: 7V ± 0.5V\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cli\u003eOperating Environment:\u003c\/li\u003e\n        \u003cul\u003e\n            \u003cli\u003eTemperature: 0℃~55℃\u003c\/li\u003e\n            \u003cli\u003eRelative Humidity: ≤95%\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cli\u003eDetection Range: 0-999ppm\u003c\/li\u003e\n        \u003cli\u003eDisplay Error: ± 30 ppm\u003c\/li\u003e\n        \u003cli\u003eSmoke Detection Area: 20㎡\u003c\/li\u003e\n        \u003cli\u003eAlarm Volume: ≥80dB\u003c\/li\u003e\n        \u003cli\u003eAlarm Value: 30ppm display, more than 100ppm alarm\u003c\/li\u003e\n        \u003cli\u003eManual Testing: YES\u003c\/li\u003e\n        \u003cli\u003eAutomatic Reset: YES\u003c\/li\u003e\n        \u003cli\u003eSensor Fault Detection: YES\u003c\/li\u003e\n        \u003cli\u003eItem Size: 11.6x11.6x4.2cm \/ 4.57x4.57x1.65in (LxWxH)\u003c\/li\u003e\n        \u003cli\u003ePacking Size: 13x13x5.2cm \/ 5.12x5.12x2.05in (LxWxH)\u003c\/li\u003e\n        \u003cli\u003eNet Weight: 187g \/ 6.6oz\u003c\/li\u003e\n        \u003cli\u003eGross Weight: 230g \/ 8.1oz\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003ePackage Includes:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e1 x CO \u0026amp; Smoke Alarm (Battery Not Included)\u003c\/li\u003e\n        \u003cli\u003e1 x Installation Kit\u003c\/li\u003e\n        \u003cli\u003e1 x Instructions (English)\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n\n\u003c\/body\u003e","brand":"Evalm","offers":[{"title":"white","offer_id":46355958857957,"sku":"663254698128","price":20.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/7262\/8453\/files\/E22028-1-cd0a-XNwU.jpg?v=1732623904","url":"https:\/\/evalm.com\/products\/46298219","provider":"Evalm","version":"1.0","type":"link"}