

🔐 Stay connected, stay secure—smart protection that never sleeps.
The Tuya WiFi Door and Window Sensor offers easy, hub-free installation with instant mobile alerts via WiFi. Compatible with Alexa and Google Home, it secures multiple entry points with long-lasting AAA battery power, backed by a two-year warranty for dependable home security.






























| ASIN | B08TMT9MCP |
| Batteries | 2 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Battery Description | AAA |
| Best Sellers Rank | #279 in Home Security Systems |
| Control Method | App |
| Customer Reviews | 3.9 3.9 out of 5 stars (1,426) |
| Date First Available | September 30, 2022 |
| Description Pile | AAA |
| Included Components | Detector |
| Item Weight | 1.76 ounces |
| Item model number | door window sensor |
| Manufacturer | SENCKIT |
| Mounting Type | Wall Mount |
| Noise Level | 65 Decibels |
| Number of Batteries | 2 AAA batteries required. (included) |
| Part Number | door window sensor |
| Product Dimensions | 2.83 x 0.98 x 0.55 inches |
| Sensor Technology | Contact Sensor |
| UPC | 770619959104 |
| Voltage | 3 Volts (DC) |
K**O
good value
easy to install, works great , good value
C**S
Sensor works great.
Great door sensor. I have the older model on my mailbox. I'm sure this newer model will work just as good.
L**K
Waste of money -- doesn't work well with uneven doors - stopped working after two months
I'm further updating my review because these completely stopped working now. It's past the return window too. They're a waste of money. I'm updating my review because now these are working only sometimes, or I'm getting an alert a few minutes after the door is closed again (some weird connectivity issue maybe?). I got them so I'd know if doors were opened and dogs were getting into the street. I need to know that immediately, not two minutes later, and I need to know 100% of the time, not just "most" of the time. They're frustrating. I wish I had gotten something else. These are okay. I got two. My older house has doors that aren't flush with each other, and the device requires a gap of less than 0.7 centimeters, which is pretty small. I was able to add a large block on my door to make them even enough to work, but it looks clunky. I wish I'd realized before I bought them that they needed quite such close contact. However, these are my first contact sensors, so maybe this problem is consistent with all devices. The instructions are minimal and miniature.
E**A
Work perfectly.
These work great, not a single false alarm yet. They however sometimes take a moment to notify and I wish I could add a sound alarm system, because the notifications are only on the phone.
C**N
Excellent Product
I have installed three of this wi-fi switches in my townhouse. It has helped in knowing when a door is being opened (fortunately so far by members of family) and when it closes. Easy to configure and add to other devices that already are installed.
P**L
Lots of options
After testing one in my home I’m going to start using them they are a decent item with the ability to monitor my home while having the benefit of Alexa routines only issue is the delay from Alexa i would prefer the announcement would happen before the person has entered and moving around the house before notification. The tuya app reacts much faster than Alexa but lacks customization. I.e sets off an alarm on my phone but doesn’t let me know what device is alarming without checking the app. A simple front door or rear door option would have been a huge help being in the industry I’m a bit hard on devices but knowing what is out there I believe these are small things the company could add to there software to gain a star so 3 out of 5 is fair add the simple announcements and it’s a 4 out of 5 add the abilities to use a wired contact off of this receiver bam 5 out of 5
A**R
Great Door Sensors
These are great Door Sensors. The best part is that this really works and barely consumes any battery power. I have the same battery running for about 8 months now and it is still showing no signs of slowing down. 98% of the times the alert shows up almost immediately. There were only a few hiccups when alert did not show up or arrived hours late. Its a very good value for money and it does the intended job perfectly. Recommended to everyone.
J**A
Updates review still working great
It just 1-1–25 and I bought this back in July 2023. Factory batteries are still working fine. I have it on a locker and is opened 5-7 times a month. It’s paired to my Alexa home and sends me notifications both to my phone and echo. Simple & effective.
S**I
Funciona perfectamene. Super sencillo.
S**E
acquistati 2 e, purtroppo, 1 dopo qualche mese ha smesso di funzionare. Ho contattato il venditore che me ne ha gentilmente inviato uno nuovo. A parte il guasto, che può capitare, il prodotto vale certamente quello che costa ma ancora di più vale l'assistenza post-vendita e la facilità di configurazione. Ottimo anche il biadesivo fornito.
A**T
Voor op de garagedeur werkt prima kan op de app gewoon aan of uit schakelen
G**E
Efficace et bon marché. Ne pas couper le WiFi de la maison quand on part sinon on ne surveille plus rien à distance
T**S
Lange Batterelebensdauer, zeigt neben Temperatur und Feuchte auch den Batteristatus an
Trustpilot
2 weeks ago
2 weeks ago