Tapo Door Sensor Mini, Requires Tapo Hub, Contact Sensor, T110

I added a few Tapo Door Sensor Minis (T110) to expand my existing Tapo system, and they’ve been fantastic. They’re tiny, accurate, and incredibly easy to set up — exactly what you want from a contact sensor. Compact Size, Big Performance These sensors are small. They blend right into door frames, cabinets, and windows without looking bulky or out of place. Despite the size, they’re very responsive — every open/close event registers instantly in the app. Long Battery Life with Low‑Power Wireless The Sub‑1G low‑power protocol really pays off. The sensors stay connected without draining the battery, and the range is excellent. Even sensors placed far from the hub stay rock‑solid. Real‑Time Notifications That Are Actually Real‑Time Notifications hit my phone immediately. Whether it’s a door opening, a window being cracked, or a cabinet being accessed, the alerts are fast and reliable. Perfect for monitoring entry points or keeping an eye on kids getting into places they shouldn’t. Smart Actions Make These Even Better Paired with a Tapo Hub, the automations are super useful. I’ve set up things like: Turning on hallway lights when a door opens Sending alerts if a window opens at night Triggering routines when I leave home Everything works smoothly and consistently. 15mm Gap Tolerance = Flexible Installation This is a small detail, but it matters. The wider gap tolerance makes installation easier on older doors or frames that aren’t perfectly aligned. What I Love Most Ultra‑compact design Fast, accurate detection Long battery life Strong wireless range Easy setup with the Tapo Hub Great for automations and security What Could Be Better Requires a Tapo Hub (not a standalone sensor) Adhesive mounting means you’ll need extra tape if you reposition it Bottom Line If you already have a Tapo Hub and want reliable, compact sensors for doors, windows, or cabinets, the Tapo Door Sensor Mini (T110) is an excellent choice. It’s fast, efficient, and integrates perfectly with Tapo smart actions. Highly recommended for anyone building out a smart home.

Both the hub and sensors are easy and straightforward to setup. The hub is first setup by connecting it to your WiFi router via a 2.4 GHz wireless network. It needs an available wall power socket. The sensors connect wirelessly to the hub and are associated with it using the phone or tablet app which also facilitates configuring the hub and sensors. There is a siren on the hub that, depending on its configuration, can function as either an alarm (set to it's loudest setting) or a chime when a sensor is triggered. I also have several wireless motion-detection sensors (Passive Infra-Red) connected to the hub - everything works smoothly with no fuss. The sensors attach to a wall or door jamb with double-sided tape. This system is superior to my home alarm system due to the facility of instant notifications on my smart phone and the ability to control it from anywhere with an internet connection.

I bought these because I wanted to be able to keep track of when certain doors were opened, especially when I'm away. I already had a Tapo H500 hub, so installation was simple. The most difficult part is figuring out where and how to attach them to the door, especially on doors that swing inwards. I couldn't make it work on my back door, because there isn't enough clearance for the door to pass the small half of the sensor, but all the other doors it fits with no problems. You will sometimes need to attach the adhesive to an edge that it wasn't designed for, but it still seems to work. I particularly like how I can set up a routine so that when a door is opened, it sounds a chime on the hub. I can't tell you how many times I've been startled by a roommate suddenly appearing at my office door because I didn't hear them open the hall door. This isn't a problem any longer. These sensors are a much better price than the ones from Aeotec, and much more reliable than the ones from Sonoff.

I recently installed the TP-Link Tapo Door Sensor, and it’s been a fantastic addition to my smart home setup! The installation was incredibly easy, taking just a few minutes to attach it to my doorframe. The sensor is compact, discreet, and works flawlessly with the Tapo app, providing instant notifications every time the door opens or closes. One of the standout features is the real-time alerts, which give me peace of mind whether I’m at home or away. The app is super user-friendly, and I love that it integrates seamlessly with other Tapo devices in my home. It’s also very energy-efficient, and the battery life seems great so far. For anyone looking for an affordable and reliable smart door sensor, the TP-Link Tapo is a perfect choice. It’s given me that extra layer of security I was looking for, and I couldn’t be happier with the performance! Highly recommended!

For those that already have the Tapo Hub/ecosystem, these work great. The batteries tend to last a long time, and the notification is delayed by only a few seconds or so, which is acceptable. There are two complaints that I dont like about these sensors, though. The first is that the mounting tape is comically thick. It is nearly a half an inch thick, so the sensor "floats" on the door frame. The easy fix is to get thinner double sided sticky tape. The second issue I dont like is that you get one notification for the door opening, then another one, one minute later, saying the door has been left opened for a minute. This wouldnt be too bad, if you could turn that feature off. However, you cannot. Overall, I find these better than the Samsung SmartThings sensors I had before, so I'll still purchase more for the house, knowing the hiccups these have.

Easy to use with the good Tapo system, set up is easy, durability is okay, had one bust open relatively easy. Makes easy connection, adhesive could be a little stronger. There is no motion detention but tells you well if the door or window has been opened.

I just got the tapo door/window sensor. I'm not a tech savvy person so I did have a bit of trouble pairing the device to the hub. But once I got it set up it worked exactly as expected. The app is very easy to use. Keeps a log of when my 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 hear the alarm on the downstairs hub very well 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.

Tapo has quickly become one of my more favorite smart home brands with their wide range of feature-filled gadgets for affordable pricing. Everything is easy to use and I've had very little issues with their reliability. These door sensors follow that trend! I open a door, the light switch goes on within a second or occasionally two. Provided, these do require a hub but that takes a load off your router, so it's preferred! The battery life has been so good, that even when the app claims a battery is getting low, I continued to use the sensor for over a month or two without interruption. I am a bit sketchy with their security, or potential lacking of, considering Tapo descended from Kasa which both are owned ty the questionable Chinese-owned company, TP-Link. I've heard of instances where these communicate with Chinese IP Addresses. Who knows what information they send back. That's a risk with many things in today's technology... The best way to set these up is to have them on their very own network, isolated from everything but their main API. I've used the Kasa/Tapo brand for the past 3 years and I've never had any issues!

Easy to set up

These work great, but you need the Tapo Hub. Won’t work otherwise!

Es muy buena la calidad del producto y funciona de muy buena manera.

Muy buen producto, me encantó, fácil de instalar y de buena calidad

Very good sensors, I installed on my patio door, garage entry & front door. App & hub are easy to f configure. Able to setup with TP-link light switches so after dusk when door opens it turns on the lights at the door. Also able to set alert if doors are left open, you can even control the time limit for response.