Shop with Confidence — Free Shipping on All Orders

{"id":9505027457175,"title":"WiFi Door Sensor: Smart Door Open\/Closed Detectors, Wireless Window Sensor with App Notification Alert, Contact Sensor for Home Security, Compatible with Alexa Google Assistant (4pack) 4pack","handle":"wifi-door-sensor-smart-door-open-closed-detectors-wireless-window-sensor-with-app-notification-alert-contact-sensor-for-home-security-compatible-with-alexa-google-assistant-4pack-4pack","description":"\u003ch3\u003eWiFi Door Sensor: Smart Door Open\/Closed Detectors, Wireless Window Sensor with App Notification Alert, Contact Sensor for Home Security, Compatible with Alexa Google Assistant (4pack)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTUYA DOOR SENSOR: Upgraded door alarm with bluethooth and Wi-Fi dual connecting mode, No gateway hub required; Simple setup wifi window alarms for home in minutes, Control with phone via Smart Life and Tuya apps: available on Android and IOS. Easily install the door sensor anywhere with the included 3M stickers, firm and durable.\u003c\/li\u003e\n \u003cli\u003ePHONE ALERTS: Receive Phone Notifications on status change when opened or closed, with an entry save in History Log. Window alarm sensors can be used for Doors, Windows, Cupboards.\u003c\/li\u003e\n \u003cli\u003eHOME AUTOMATION: Door alarm sensor works with Tuya Smart\/Smart Life\/Alexa and Routines for Automation. Create routines \/scene in Alexa or Smart Life\/Tuya app to operate other Smart devices (Smart Bulb, Smart Plug, Siren Alarm, etc).\u003c\/li\u003e\n \u003cli\u003eLOW POWER WARNING \u0026amp; PEACE OF MIND: The home security system is built-in low consumption module, come with TWO AAA Batteries and provide 1 year monitoring, When the battery level is low, it will automatically push messages throuch App to remind you to change battery, never worry about running out of battery. We provide 24 months warranty on door alarms for home security\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-03-21T17:19:31+11:00","created_at":"2026-03-21T17:19:28+11:00","vendor":"SENCKIT","type":"Home Security Systems","tags":["home_improvement_Apr2026"],"price":20900,"price_min":20900,"price_max":20900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":47453908271255,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0BPXXGGRX","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WiFi Door Sensor: Smart Door Open\/Closed Detectors, Wireless Window Sensor with App Notification Alert, Contact Sensor for Home Security, Compatible with Alexa Google Assistant (4pack) 4pack","public_title":null,"options":["Default Title"],"price":20900,"weight":240,"compare_at_price":null,"inventory_management":"shopify","barcode":"wifi door window sensor","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B0BPXXGGRX.jpg?v=1775812807","\/\/newnestshop.com\/cdn\/shop\/files\/61IA8H4GBVL.jpg?v=1774073970","\/\/newnestshop.com\/cdn\/shop\/files\/61xvuKT1tAL.jpg?v=1774073970","\/\/newnestshop.com\/cdn\/shop\/files\/71bEp4IUUfL.jpg?v=1774073970","\/\/newnestshop.com\/cdn\/shop\/files\/61nbXRReNVL.jpg?v=1774073971","\/\/newnestshop.com\/cdn\/shop\/files\/718DBFXSUPL.jpg?v=1774073970","\/\/newnestshop.com\/cdn\/shop\/files\/71rxx11hbML.jpg?v=1774073970"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B0BPXXGGRX.jpg?v=1775812807","options":["Title"],"media":[{"alt":null,"id":41170358108311,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0BPXXGGRX.jpg?v=1775812807"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0BPXXGGRX.jpg?v=1775812807","width":2000},{"alt":null,"id":41170358141079,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61IA8H4GBVL.jpg?v=1774073970"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61IA8H4GBVL.jpg?v=1774073970","width":1500},{"alt":null,"id":41170358173847,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61xvuKT1tAL.jpg?v=1774073970"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61xvuKT1tAL.jpg?v=1774073970","width":1500},{"alt":null,"id":41170358206615,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71bEp4IUUfL.jpg?v=1774073970"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71bEp4IUUfL.jpg?v=1774073970","width":1500},{"alt":null,"id":41170358239383,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61nbXRReNVL.jpg?v=1774073971"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61nbXRReNVL.jpg?v=1774073971","width":1500},{"alt":null,"id":41170358272151,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/718DBFXSUPL.jpg?v=1774073970"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/718DBFXSUPL.jpg?v=1774073970","width":1500},{"alt":null,"id":41170358304919,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71rxx11hbML.jpg?v=1774073970"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71rxx11hbML.jpg?v=1774073970","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWiFi Door Sensor: Smart Door Open\/Closed Detectors, Wireless Window Sensor with App Notification Alert, Contact Sensor for Home Security, Compatible with Alexa Google Assistant (4pack)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTUYA DOOR SENSOR: Upgraded door alarm with bluethooth and Wi-Fi dual connecting mode, No gateway hub required; Simple setup wifi window alarms for home in minutes, Control with phone via Smart Life and Tuya apps: available on Android and IOS. Easily install the door sensor anywhere with the included 3M stickers, firm and durable.\u003c\/li\u003e\n \u003cli\u003ePHONE ALERTS: Receive Phone Notifications on status change when opened or closed, with an entry save in History Log. Window alarm sensors can be used for Doors, Windows, Cupboards.\u003c\/li\u003e\n \u003cli\u003eHOME AUTOMATION: Door alarm sensor works with Tuya Smart\/Smart Life\/Alexa and Routines for Automation. Create routines \/scene in Alexa or Smart Life\/Tuya app to operate other Smart devices (Smart Bulb, Smart Plug, Siren Alarm, etc).\u003c\/li\u003e\n \u003cli\u003eLOW POWER WARNING \u0026amp; PEACE OF MIND: The home security system is built-in low consumption module, come with TWO AAA Batteries and provide 1 year monitoring, When the battery level is low, it will automatically push messages throuch App to remind you to change battery, never worry about running out of battery. We provide 24 months warranty on door alarms for home security\u003c\/li\u003e\n \u003c\/ul\u003e"}

WiFi Door Sensor: Smart Door Open/Closed Detectors, Wireless Window Sensor with App Notification Alert, Contact Sensor for Home Security, Compatible with Alexa Google Assistant (4pack) 4pack

In Stock. Leaves warehouse within 2 - 3 business days

$209.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

WiFi Door Sensor: Smart Door Open/Closed Detectors, Wireless Window Sensor with App Notification Alert, Contact Sensor for Home Security, Compatible with Alexa Google Assistant (4pack)

Product Features

  • TUYA DOOR SENSOR: Upgraded door alarm with bluethooth and Wi-Fi dual connecting mode, No gateway hub required; Simple setup wifi window alarms for home in minutes, Control with phone via Smart Life and Tuya apps: available on Android and IOS. Easily install the door sensor anywhere with the included 3M stickers, firm and durable.
  • PHONE ALERTS: Receive Phone Notifications on status change when opened or closed, with an entry save in History Log. Window alarm sensors can be used for Doors, Windows, Cupboards.
  • HOME AUTOMATION: Door alarm sensor works with Tuya Smart/Smart Life/Alexa and Routines for Automation. Create routines /scene in Alexa or Smart Life/Tuya app to operate other Smart devices (Smart Bulb, Smart Plug, Siren Alarm, etc).
  • LOW POWER WARNING & PEACE OF MIND: The home security system is built-in low consumption module, come with TWO AAA Batteries and provide 1 year monitoring, When the battery level is low, it will automatically push messages throuch App to remind you to change battery, never worry about running out of battery. We provide 24 months warranty on door alarms for home security

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.