WiFi Door Sensor - Smart Door & Window Open Alert, Alexa & Google
- Alerts your phone the moment it opens
- Works with Alexa, Google and IFTTT
- Small enough to sit unnoticed
Description
A small two piece sensor that tells you when a door or window opens. One half goes on the frame and the other on the door, and your phone hears about it the moment they separate.
- Sends a notification to your phone when the door or window opens
- Works with Amazon Alexa, Google Assistant and IFTTT
- Keeps a history you can look back through
- Shows its battery level in the app
- Small enough to sit unnoticed on a frame
- Product size: 70 x 20 x 16 mm
- Box size: 75 x 22 x 18 mm
- Colour: white
- Sold singly or in packs of 2 or 3
Shipping & Returns
Free delivery to Canada, the United States, the United Kingdom and Australia. You will receive tracking by email as soon as your order ships.
If your order arrives damaged, incorrect, or with something missing, contact us within 30 days of delivery with your order number and a photo. Depending on the situation we will arrange a replacement, resend, or refund.

Know The Instant It Opens
The two piece sensor sends a notification straight to your phone the moment the door or window opens. You hear about it wherever you are.

Fits Your Smart Home
It works with Amazon Alexa, Google Assistant and IFTTT, so it slots into the setup you already have. ShriEssentials made it play nicely with the rest of your home.

Look Back Anytime
The app keeps a history you can scroll back through and shows the sensor battery level. You always know what has happened and how much charge is left.
Frequently Asked Questions
How does it let me know a door opened?
It sends a notification straight to your phone the moment the two halves separate. You get the alert wherever you are.
Does it work with my smart home setup?
Yes, it works with Amazon Alexa, Google Assistant and IFTTT. It fits neatly into the ecosystem you already use.
Can I see past activity?
Yes, it keeps a history in the app that you can look back through anytime. It is easy to review what has opened and when.
How do I know when the battery is low?
The app shows its battery level, so you can keep an eye on it. You will have plenty of notice before it needs attention.
Is it noticeable on the door?
No, it is small enough to sit unnoticed on a frame. It stays discreet while still doing its job.