{"product_id":"bt21c04-ac-110v-120v-dc-5v-4-channel-bluetooth-compatible-relay-switch-for-android-app-wireless-remote-controller","title":"BT21C04 AC 110V 120V DC 5V 4 Channel Bluetooth-compatible Relay Switch for Android app Wireless Remote Controller","description":"\u003cdiv class=\"nTab\"\u003e\n\u003cdiv class=\"TabContent\"\u003e\n\u003cdiv id=\"myTab1_Content0\"\u003e\n\u003cdiv id=\"productDescription\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.3464vTF5vTF5l8\"\u003eBT21C04 from eletechsup \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.3464vTF5vTF5l8\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.3464vTF5vTF5l8\"\u003eProduct Name: AC 110V 120V DC 5V 4 CH Bluetooth-compatible Relay Switch for Android app Wireless Remote Controller\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003ePackage inlcuded:\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003e1 pcs AC 85-265V\u003c\/span\u003e\u003cspan\u003e 4 Channel \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eAndroid\u003c\/span\u003e \u003cspan\u003e \u003c\/span\u003e \u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eBluetooth Relay Module\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/UT8j.uiXMlaXXagOFbXR.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eDescription:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cbr\u003e1 Operating voltage: power supply 1,AC 85-265V; power supply 2,DC 5V\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e2: send commands via Android Bluetooth APP control relay turned on and off (we provide Bluetooth APP, you can also use your own APP to control relays, sending commands to control)\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e3 ''Momentary'' ''Self-locking'' ''Interlock'' ''open'' ''close'' 5 Commands\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e4 \u003cspan\u003eYou can modify the Bluetooth name and PIN(Access Password) \u003c\/span\u003ethrough AT commands,\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003eFor details, see file '' Bluetooth parameter modification'' , \u003cspan\u003eFor this function you need to buy \u003c\/span\u003e\u003ca target=\"_self\"\u003e\u003cspan\u003eUSB TO TTL\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e5 size 70*67*19mm\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e6 Weight : 75g\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003eOnly for Android OS, does not support the Apple OS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003eFor more information, please contact me\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB11eSVNpXXXXXoaXXXq6xXFXXXp.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg height=\"488\" src=\"https:\/\/ae01.alicdn.com\/kf\/UT8swWiXRRaXXagOFbXx.jpg\" width=\"800\"\u003e \u003cimg height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/UT8qxCkXP8XXXagOFbXn.jpg\" width=\"800\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mumbsimilar\"\u003e\n\u003ch2 class=\"centerBoxHeading\"\u003eRecommended products\u003c\/h2\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474285416605,"sku":"BT21C04","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/HTB1lKLUNXXXXXXqapXXq6xXFXXX3_51631e6f-69a5-48f4-a174-4564b5d3da2e.webp?v=1738859568","url":"https:\/\/eletechsup.com\/es\/products\/bt21c04-ac-110v-120v-dc-5v-4-channel-bluetooth-compatible-relay-switch-for-android-app-wireless-remote-controller","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}