













🔐 Secure your space, wherever life takes you!
The TECKNET Door Alarms 3-pack offers a wireless, magnetic sensor system that instantly alerts you with a 65dB alarm and LED light when doors or windows open beyond 0.78 inches. Featuring 3-level volume control and easy peel-and-stick installation, these compact alarms are ideal for homes, hotels, pools, and travel. Designed for versatile security with a 36-month warranty, they provide peace of mind for families, solo travelers, and professionals alike.










| ASIN | B0BY8D81NB |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Description | Alkaline |
| Best Sellers Rank | #18 in Home Security Systems |
| Control Method | App, Touch |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,707) |
| Date First Available | March 13, 2023 |
| Description Pile | Alkaline |
| Included Components | Case |
| Installation Method | Self Adhesive |
| Item Package Quantity | 1 |
| Item Weight | 5.6 ounces |
| Item model number | TK-WA803 |
| Manufacturer | TECKNET |
| Maximum Range | 0.78 Inches |
| Mounting Type | Door Mount, Window Mount |
| Noise Level | 65 Decibels |
| Product Dimensions | 4.96 x 4.33 x 0.79 inches |
| Sensor Technology | Magnetic Sensor |
| Style | 3 PCS |
J**N
Great product and serves its purpose
We recently had a pool put in and needed alarms on the doors to pass county guidelines. Our kids are older, so I hadn’t thought about it. We bought them and placed them on all the doors. They have a few different sounds to play and are very loud. Easy to mount on the doorway and are small in size. As soon as that door is opened, it goes off. It could be used for security purposes, as well. It was a great price for a set of six alarms.
Y**G
Easy to install, good price, and work very well
I loved these alarms, they are easy to install and help keep the house safe. I suggest it for parents with children who like to open doors, people who live alone, businesses where people constantly come in. It has different sounds, and volumes. Esta alarmas me encantarón, son facil de instalar y ayuda a mantene la casa segura. La sugiero para padres con niños que les gusta abrir las puertas, las personas que viven solos, negocios donde entran personas constante. Tiene diferentes sonidos, y volumenes.
K**E
Sounds like a deal!
These are nice for my sliding glass door. Easy to attach, is holding up very well with the adhesive provided. Loud enough that it deters toddlers from trying to open the door again. They are very affordable.
J**N
Fantastic Alarms, delivered next day and work as expected.
Fantastic product. Comes with everything you need and super easy to install. Came with three alarms and three alarm attachments along with the adhesive pads and manual. Button batteries were also included already installed and alarms worked right out of the box. Had them installed within minutes and now my mind is secure when it comes to my elderly grandparents! 10/10. Would recommend for those needing to monitor the elderly, small children, securing doors to pools, or just for added security for your family! Updated: Still great alarms for the price and highly recommend, but turns out they weren’t for us. Switches were a bit too small and hard to read for older individuals. The alert noise greatly disturb our dogs and installation was easy but some needed to be installed upside down to work on certain door frames making the switches more confusing for some.
J**Y
Great window and door alarm/chime.
We needed these to pass a pool inspection and they did the job. They work very well and look modern and sleek so we will keep them on the Windows and doors. They had 3 volume settings and a chime and alarm function. Recommend! Very easy installation...
A**H
Exactly what you are looking for
These a super easy to use, they really can fit any door frame, even offset! And very loud, even on the lowest setting. Easy to turn on and off if you need to. Would definitely buy again!
S**N
Great for Dementia patients
Very simple to put up with the provided 3M adhesive pads. There are 3 modes and 3 volumes; Off, a single ding-dong like when you go into a shop, and a constant alarm sound that doesn't stop until you close the door. Even the lowest volume is very audible. What I really like about it is that the design is unobtrusive. You can set these up at the top of the door and dementia patients are unlikely to find them. Elopement is a real danger as dementia progresses and these really give you peace of mind. Just make sure you have them where you want them because the adhesive is pretty good. Definitely worth every penny.
Y**O
Pool
Worked great for pool inspection
M**Í
Sin la necesidad de hacer una instalación eléctrica, y después de 10 meses colocado en el exterior, está siendo muy útil. Está protegido desde el primer día de las inclemencias del tiempo, con una cubierta para timbres comprada también en Amazon. Le he dado un margen de espacio para poder acceder a él con la mano, desprenderlo del adhesivo y poder cambiarle la pila, aunque la original aún sigue funcionando. Tiene control del nivel de sonido e incorpora distintas músicas para poder escoger. La gran ventaja es que el receptor lo puedo conectar en algún enchufe del jardín cuando lo creo necesario. Francamente !! lo volvería a comprar¡¡ 26/02/2023 La pila de origen me ha durado 2 anos. Cómo está protegido con una cubierta especial para timbres, que como ya dije, también la compré en Amazon. El timbre exterior sigue trabajando perfectamente.
M**K
Je cherchais un système de sonnette à distance pour placer à côté d'un lit d'un malade. Le bouton d'appel est très grand et de plus, rétro-éclairé; exactement ce qu'il fallait pour être visible également de nuit. Il suffit de placer le bloc "carillon" dans une prise de courant dans la pièce où le garde-malade réside, et le tour est joué ! Possibilité d'augmenter ou diminuer très facilement la puissance du carillon et même de choisir une mélodie ! Excellent appareil "plug and play" avec un design super. Franchement très bien pour son prix !
K**N
Works great and super loud . easy to install and perfect for home safety. Each unit uses 4 batteries. Great packaging.
2**A
installazione banale perchè ho solo collegato il ricevente alla presa di corrente e non si è resa necessaria nessun'altra impostazione, sicuramenter la banda era già settata. La suoneria mi andava bene quella predefinita e il trasmettitore l'ho appiccicato col biadesivo all'ingresso. Lo stesso livello di difficoltà che impiega accendere un asciugacapelli. Per semplicià d'uso, livello suoneria ed estetica: voto 10! Errore mio averlo preso bianco in quanto trattandosi di una officina emccanica, decisamente l'utilizzo a mani sporche lascerà i suoi effetti. Risolto un problema a costo accettabilissimo quando intervento elettricista avrebbe reso necessari ben altri lavori e spese
V**E
Jolie design, facile d'utilisation et d'installation ( double face très efficace ou par deux cheville qui sont fournis. Juste deux trou à faire dans les emplacement sur la plaque arrière du bouton). La portée d'emission entre le bouton et la sonnette est impressionnante même à travers de gros mur en pierre. Le volume pouvant être réglé, cela permet de l'entendre partout dans la maison. La multitude de mélodies est inutile, deplus la qualité est très médiocre. Un simple "ding dong" suffit l'argement, idem pour le voyant bleu qui s'allume quand on sonne. La pile ce change facilement et ce trouve facilement sur amazon pour quelques euros. (Moins d'un euros à 5euros pièces)
Trustpilot
1 month ago
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