{"product_id":"mq-2-smoke-sensor-module-smoking-detector-controller-relay-alarm-switch-power-supply-accessories","title":"MQ-2 Smoke Sensor Module Smoking Detector Controller Relay Alarm Switch Power Supply Accessories","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAideepen\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eContact Load\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLow Power\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDropship\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSupport\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eKey Word\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDetector Controller Relay\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMQ-2 Smoke Sensor Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower Source\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eProtect Feature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSealed\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTheory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTime Relay\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMQ-2 Smoke Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGeneral Purpose\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVoltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC 5-30V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color:rgb(252, 196, 0);font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e\u003ci\u003eMQ-2 Smoke Sensor Module Smoking Detector Controller Relay Alarm Switch Power Supply Accessories \u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"944\" height=\"283\" src=\"https:\/\/ae01.alicdn.com\/kf\/H183cd36a5f3944b7ba926f3aa4155d2bD.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"283\" src=\"https:\/\/ae01.alicdn.com\/kf\/Ha608d2cf21f84898b88196667f62c865B.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H971f58167b82480a96f7e0a2291f4e6ce.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eSmall product\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eWith power indicator light\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eService life: more than 100,000 times\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eWith anti-reverse protection, reverse connection of power supply will not burn the board\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eCan control equipment within AC 220V10A or DC 30V10A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eFunctional description\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eThis module can detect smoke concentration, and a smoke detection threshold can be set during use. When the smoke sensor detects that the ambient smoke concentration is greater than the set smoke threshold, the relay closes and at the same time the alarm indicator lights up and the buzzer sounds an alarm prompt; when the smoke sensor detects that the ambient smoke concentration drops below the set smoke threshold, the relay turns off. At the same time, the alarm indicator light is off and the buzzer stops alarming.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eReference description:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eWorking voltage: DC5-30V.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eOutput capacity: It can control equipment within AC 220V10A or DC 30V10A.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eQuiescent current: 20mA,\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eDynamic current: 50mA.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eWith anti-reverse protection, the reverse connection of the power supply will not burn the board.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eService life: more than 100,000 times, working temperature: -40----85C\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eBoard size: 49*45*20mm,\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003ePositioning holes: the spacing is 44mm long and 40mm wide, the aperture distance from the outer frame is 2.5mm, and the aperture is 3mm.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[1] Alarm buzzer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[2] Status indicator light, the indicator light is on, the buzzer alarms and the relay is closed at the same time (9 and 10 are closed, 10 and 11 are disconnected). The indicator light is off, the buzzer stops alarming and the relay is disconnected (9 and 10 are disconnected, 10 and 11 are closed).\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[3] Smoke detection sensor, try to make the smoke sensor close to the smoke, so that the detection is more accurate\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[4] Smoke concentration detection setting knob, rotate clockwise to provide the smoke concentration threshold; turn counterclockwise to reduce the smoke concentration threshold.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[5] Power indicator light, always on after power supply\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[6] Negative pole of power supply\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[7] Positive pole of power supply\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[8] The working power supply is rotated, the two pins of DC 5-7V are plugged in with short-circuit caps, and the two pins of DC 7-30V are disconnected\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[9] Relay normally open pin\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[10] Relay public pin\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e[11] Relay normally closed pin\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003ePackage includes:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003e1 x sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H85c364faeb1646a88505874594f89e07n.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc7e0ef8eec28414096ebc97af77608e3x.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdef7b0e6475b40df8838e3233b68e14dX.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S32990d46e08a4a988f8ab278f43c2d9b1.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0fe517fad0624697a745a9234b1c0463Q.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc2a0ed217b844829add42a7ac7383408x.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc2db2e8b878b4bd7b0b45286b4c2e658i.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se712de8040fb4b5b8905661c0f4e31b19.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S15c14c7f48504dd4ab48fa8ce6377b5ag.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Largest","offer_id":55441273585963,"sku":"5:144170022","price":41.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Scb0ad27d4de04d60be6145ce36bff0ba0.webp?v=1788751151","url":"https:\/\/yoeruyo.com\/products\/mq-2-smoke-sensor-module-smoking-detector-controller-relay-alarm-switch-power-supply-accessories","provider":"Yoeruyo","version":"1.0","type":"link"}