{"product_id":"electric-chain-window-opener","title":"Electric Chain Window Opener, 24V Automatic Window Closer with Rain Sensor, Smart Remote APP Control for Skylight, Casement, Awning Window, 300-1000mm Stroke","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eAutomatic Chain Window Opener, Rain Sensor, Wifi App Remote Control for Greenhouse \u0026amp; Home Window\u003c\/h3\u003e\n\u003ch2\u003e✅ Product Description\u003c\/h2\u003e\n\u003cp\u003eThis aluminum alloy electric chain window opener is an intelligent automatic window opening \u0026amp; closing actuator for residential and greenhouse ventilation. Two main versions available: Standard 24V model, and 220V integrated rain-sensing model. Stroke options from 300mm to 1000mm, custom stroke supported. Thrust:400N, running speed:10mm\/s, working voltage DC24V, power 30W. IP32 protection grade, built-in overload protection, automatically cut off power once fully open or closed. Compatible with top-hung, bottom-hung, inward\/outward tilt windows, casement windows and skylights. Rich optional accessories: 10m remote controller, WIFI mobile APP module, wired\/wireless rain sensor, wind \u0026amp; rain sensor, 1-to-10 control box, double chain assembly, 220V to 24V power supply \u0026amp; controller. When equipped with rain sensor, it can automatically close windows while raining. Supports remote control, mobile APP, smart speaker linkage. Compact body, low noise, tight window sealing, simple installation and long service life.\u003c\/p\u003e\n\u003ch2\u003e✅ Specification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eElectric Chain Window Opener \/ Automatic Window Closer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy, Silver Color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003eDC24V; 220V integrated version available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Power\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrust\u003c\/td\u003e\n\u003ctd\u003e400N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRunning Speed\u003c\/td\u003e\n\u003ctd\u003e10mm\/sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStroke\u003c\/td\u003e\n\u003ctd\u003e300\/400\/500\/600\/700\/800\/900\/1000mm, customizable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Feature\u003c\/td\u003e\n\u003ctd\u003eBuilt-in overload protection, auto power cut at limit position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e0.4A, overload protection 1.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension(W*H)\u003c\/td\u003e\n\u003ctd\u003e40mm*51mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable Window\u003c\/td\u003e\n\u003ctd\u003eTop-hung, bottom-hung, inward tilt, outward tilt, casement window, skylight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Option\u003c\/td\u003e\n\u003ctd\u003eHand remote, WIFI APP, smart speaker, rain sensor auto close, wind-rain sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Accessories\u003c\/td\u003e\n\u003ctd\u003e10M remote controller, WIFI APP module, wired\/wireless rain sensor, wired\/wireless wind \u0026amp; rain sensor, 1-to-10 control box, double chain, 220V-24V power controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eSmall volume, low noise, tight sealing, easy installation, long warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e✅ FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What types of windows does this chain window opener fit?\u003c\/strong\u003e\u003cbr\u003eA1: It works for top-hung, middle-hung, bottom-hung, inward tilt, outward tilt, casement windows and skylights, widely used in home, greenhouse and attic ventilation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the maximum thrust and stroke?\u003c\/strong\u003e\u003cbr\u003eA2: Rated thrust is 400N. Standard stroke range from 300mm up to 1000mm, custom stroke is acceptable. Running speed is 10mm per second.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What is the difference between 24V basic model and 220V rain sensing model?\u003c\/strong\u003e\u003cbr\u003eA3: 24V standard model needs external 220V to 24V power controller. The 220V rain-sensing version has built-in transformer and rain detection function, auto close window on rainy days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Does it have safety protection?\u003c\/strong\u003e\u003cbr\u003eA4: Yes, built-in overload protection. It will automatically cut off power when reaching fully open or fully closed position to protect the motor. IP32 protection rating for daily indoor \u0026amp; semi-outdoor use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: What extra accessories can I add?\u003c\/strong\u003e\u003cbr\u003eA5: Optional accessories include 10-meter remote controller, WIFI mobile APP module, wired\/wireless rain sensor, wind \u0026amp; rain sensor, 1-to-10 multi-window control box, double chain assembly and power supply kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6: Can it auto close when raining?\u003c\/strong\u003e\u003cbr\u003eA6: Yes. Choose the rain-sensing model or add separate wired\/wireless rain sensor accessory, the opener will detect rainfall and automatically close your window.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7: Can multiple windows be controlled together?\u003c\/strong\u003e\u003cbr\u003eA7: Yes. The optional 1 control to 10 control box can synchronously drive up to 10 window openers.\u003c\/p\u003e","brand":"electrical center b2c","offers":[{"title":"Select accessories as needed \u0026 add to cart together","offer_id":50717217292481,"sku":"Select accessories as needed \u0026 add to cart together","price":1.0,"currency_code":"USD","in_stock":true},{"title":"24V 300MM","offer_id":50717217325249,"sku":"Electric Chain Window Opener24V 300MM","price":77.85,"currency_code":"USD","in_stock":true},{"title":"24V 400MM","offer_id":50717217358017,"sku":"Electric Chain Window Opener24V 400MM","price":82.12,"currency_code":"USD","in_stock":true},{"title":"24V 500MM","offer_id":50717217390785,"sku":"Electric Chain Window Opener24V 500MM","price":86.45,"currency_code":"USD","in_stock":true},{"title":"24V 600MM","offer_id":50717217423553,"sku":"Electric Chain Window Opener24V 600MM","price":90.68,"currency_code":"USD","in_stock":true},{"title":"24V 700MM","offer_id":50717217456321,"sku":"Electric Chain Window Opener24V 700MM","price":94.89,"currency_code":"USD","in_stock":true},{"title":"24V 800MM","offer_id":50717217489089,"sku":"Electric Chain Window Opener24V 800MM","price":103.63,"currency_code":"USD","in_stock":true},{"title":"24V 900MM","offer_id":50717217521857,"sku":"Electric Chain Window Opener24V 900MM","price":111.25,"currency_code":"USD","in_stock":true},{"title":"220V Rain-Sensing 300MM","offer_id":50717217554625,"sku":"Electric Chain Window Opener220V Rain-Sensing 300MM","price":118.85,"currency_code":"USD","in_stock":true},{"title":"220V Rain-Sensing 400MM","offer_id":50717217587393,"sku":"Electric Chain Window Opener220V Rain-Sensing 400MM","price":122.89,"currency_code":"USD","in_stock":true},{"title":"220V Rain-Sensing 500MM","offer_id":50717217620161,"sku":"Electric Chain Window Opener220V Rain-Sensing 500MM","price":127.25,"currency_code":"USD","in_stock":true},{"title":"220V Rain-Sensing 600MM","offer_id":50717217652929,"sku":"Electric Chain Window Opener220V Rain-Sensing 600MM","price":131.69,"currency_code":"USD","in_stock":true},{"title":"220V Rain-Sensing 700MM","offer_id":50717217685697,"sku":"V220V Rain-Sensing 700MM","price":136.25,"currency_code":"USD","in_stock":true},{"title":"220V Rain-Sensing 800MM","offer_id":50717217718465,"sku":"Electric Chain Window Opener220V Rain-Sensing 800MM","price":143.75,"currency_code":"USD","in_stock":true},{"title":"220V Rain-Sensing 900MM","offer_id":50717217751233,"sku":"Electric Chain Window Opener220V Rain-Sensing 900MM","price":151.25,"currency_code":"USD","in_stock":true},{"title":"220V-24V Power Controller","offer_id":50717217784001,"sku":"Electric Chain Window Opener220V-24V Power Controller","price":40.26,"currency_code":"USD","in_stock":true},{"title":"10M Remote Controller","offer_id":50717217816769,"sku":"10M Remote Controller","price":20.83,"currency_code":"USD","in_stock":true},{"title":"WIFI APP Module","offer_id":50717217849537,"sku":"WIFI APP Module","price":48.76,"currency_code":"USD","in_stock":true},{"title":"Wired Rain Sensor","offer_id":50717217882305,"sku":"Wired Rain Sensor","price":32.76,"currency_code":"USD","in_stock":true},{"title":"Wireless Rain Sensor","offer_id":50717217915073,"sku":"Wireless Rain Sensor","price":27.46,"currency_code":"USD","in_stock":true},{"title":"Wired Wind \u0026 Rain Sensor","offer_id":50717217947841,"sku":"Wired Wind \u0026 Rain Sensor","price":49.78,"currency_code":"USD","in_stock":true},{"title":"Wireless Wind \u0026 Rain Sensor","offer_id":50717217980609,"sku":"Wireless Wind \u0026 Rain Sensor","price":79.78,"currency_code":"USD","in_stock":true},{"title":"1-to-10 Control Box","offer_id":50717218013377,"sku":"1-to-10 Control Box","price":503.0,"currency_code":"USD","in_stock":true},{"title":"Dual Chain type 24V 300MM","offer_id":50717218046145,"sku":"Dual Chain type 24V 300MM","price":122.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/0872\/2881\/files\/imgi_8_O1CN016zPVav1wXEgZqgRNR__2560466317_jpg_q50_jpg.webp?v=1791789649","url":"https:\/\/www.electric-b2c.com\/products\/electric-chain-window-opener","provider":"electrical center b2c","version":"1.0","type":"link"}