TP-Link Tapo Motion Sensor, Requires Tapo Hub, Long Battery Life w/Sub-1G Low-Power Wireless Protocol, Wide Range Detection, Adjustable Sensitivity, Real-Time Notification, Smart Action, Tapo T100

These work but.. required a Hub, and some understanding of how they work.. For these to work correctly:1. Of course they need the Tapo hub & app2. Then correctly setup via the Tapo app3. These require a trigger event to operate4. You need to adjust "Motion Sensitivity"5. You need to adjust "Detection Interval"6. Proper placement is key, range is ~20 feet7. A trigger event has to be detected by the Tapo app also8. Notifications has to be turn on for the Tapo app to alert with a notification. OBVIOUSLY9. Set up Smart Actions to automate the motion sensor or all you're getting is a Notification10. Also note that a " No Motion Detection" requires a "Motion Detection" event first. This is a bit confusing because in order for the "No Motion Detection" to work and trigger the "No Motion" event, this requires a "Motion Event" to trigger first. Like a flip flop circuit, no flip, then no flop. This is because "No Motion" is the default state. MOTION is required to basically wake this up then start the "Smart Action".11. After the trigger event and the "Smart Action" has completed "one time", the motion sensor resets to a sleep state waiting for the next trigger, so "No Motion" detection will not trigger again until this sensor gets triggered by some form of motion again.12. The "Detection Interval" is the sleep timer, it wakes up to check for motion when the detection Interval is met. So if motion takes place between the "Detection Interval" this will not trigger the sensor. If you have the "detection Interval" set to 60 seconds then any movement during that time is not going to trigger the sensor. This is why the "No Motion" event using "Smart Action" does not run the automation. This makes setting up the Sensor to trigger automation events a problem because the sensor has to get triggered again. So look at it this way, if the "Detection Interval" is set at 60 seconds, something could happen in those 60 seconds and the sensor wouldn't trigger anything, not even trigger "No Motion".Tapo is great, but they need to redesign these to work with wifi, or Bluetooth, these low frequency devices are only good because of less power requirements from that battery. Not a fan of battery devices like these. But they do work great, disappointing that Tapo doesn't support Bluetooth devices.

Awesome little thing! No issues whatsoever. Easy to setup. What an awesome ecosystem. Use everything Tapo at home and it works so smooth. Love it!

I just got the hub with the tapo door/window sensor. I'm not a tech savvy person so I did have a bit of trouble pairing the device. But once I got it set up it worked exactly as expected. The app is very easy to use. Keeps a log of when ny door was opened and shut. I set up notifications and i do get alerts on my cell phone when the door is open. I set the hub to alarm when the door is opened but you can customize when or if you want alarm to sound when your door or window is opened. I agree with the other reviews. The alarm on the hub isn't very loud. I'm using it on my attic door and the hub is plugged into my bedroom a few feet away. I'm planning on getting a sensor for my front door so not sure if I'll here the alarm on the downstairs hub very good from my bedroom. Even though im using it as a security system It really isn't a real security system. so it's good for what it is and better then nothing. I recommend it and plan on putting these on my patio door and windows to.

I got one of these to automate a pair of Tapo L535 lights in our loft/office space and it works absolutely fantastic for it. You can adjust the sensitivity for motion (which seems to use a combination of distance sensing as well as actual motion), and the base that's attached to it is magnetic so you can slap it out of anything metal right out of the box (in my case I put it on a filing cabinet). And thanks to the Tapo app you can tie it into a bunch of your other Tapo smart devices like bulbs or the smart plugs.

Love the size, and easy placement exactly where it's needed - disappears easily into decor. Response is quick. I'll update when I get a sense of battery life.

They’re small and easily concealed, and they work brilliantly. I have mine set to turn on my office and bathroom lights whenever I go in either room, and turn off after x amount of time if no movement is detected.They also integrate with Alexa, so I can use my voice to turn the lights off if needed. I’m still building my system and getting used to it, but so far I love it.You need the hub (at left) for the sensor (at right) to function properly.

I bought 2 TP-Link Tapo Smart Water Leak Detector and the, required, TP-Link Smart Hub Tapo H-100. Setup couldn't be easier. To test the leak detectors, pull the battery tab and place it under a dripping faucet - be ready, it will be loud. Both the detectors and hub come with clear, easy to understand instruction booklets. I placed one detector in my basement, near the water heater, and the other in the guest bath/laundry room. I'll probably get two more for the kitchen sink and master bath.Testing: Placing the detector in a shallow plate with water it blasted as loud as a smoke detector. My phone also got notifications for "Water Leak Detected" and, when I removed it from the water, "Water Leak Solved".Tapo H-100 Smart Hub setup: Install the Tapo app. Plug the hub into a wall outlet (I chose a central location). The app will discover the Hub, set up a temporary direct wi-fi connection to your phone, then will connect to your home wireless wi-fi (you will need the wi-fi password). That's it.Tapo Leak Detector setup: Remove the battery tab, hold the setup button a couple of seconds until the light comes on and that's it. The app on your phone will now see this detector. I re-named mine "Water Heater" and "Laundry".