Wireless Door Alarm Sensor, Door Open Alarm Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, 55 Ringtones 5 Volume, 2 Receivers & 4 Sensors

very good

Just works unless the battery is dead on arrival

Good product

I bought this for alarming a delivery box and it works great. The alarm is a classic doorbell with a good sound level that you can't miss. It offers other tunes like a digital watch from the 80s, but they aren't particularly useful in my view unless you want something easier to ignore. I shied away from another brand as there were a lot of comments about not working after a few months, and concerns over less readily available batteries. This one seems fine. I'll use one of the other units for the shed in a similar fashion.

We needed a way to let us know when any of the exit doors in our building are been opened, so we ordered the DAYTECH door sensor system. It is easy to install and you can select individual melodies for each door when the sensor is activated. Programming is straightforward and the system delivers what we needed for our building.

battery was in the on position of the door sensor. so possibly thats why it didn't work. tried all ways to make it work following instructions to pair even though they were supposed to have been paired at factory settings but just didnt work nice sounds on the monitors shame it doesn't do what it was supposed to do and as for the video with the very loud alarm making them jump out of bed is a total Ai crap video

DAYTECH Wireless Door Alarm with Sensors. Door Open Alarm Chime, Entry Alert For Home Store Office Security. 300ft/100m Operating Range, 55 Ringtones 5 Volume, 1 Receiver & 2 Sensors. Does exactly what I wanted it to which is to alert when a door has been opened. Easy to install and very straightforward to operate. A number of different Chimes to choose from. Volume along with choice of Chime can be adjusted by the buttons on side of the main unit. All in all its OK and does the job! Longevity??

My son has built a gym in the shed and he has set this up so he can tell if anyone opens the door when he is recording for TikTok. He's very pleased with it. Set it up in no time. A bit expensive though.

Nul , non prévu pour les prises française !!! Et maintenant faut perdre son temps pour le renvoyer et espérer être remboursé ! Je déconseille fortement

J'ai bien reçu le carillon de porte très rapidement. DECEPTION : il est prévu pour une prise d'un autre pays ( Peut-être une prise anglaise ou américaine ) Donc inutilisable pour moi en France. Je mets 3 étoiles car une erreur peut toujours arriver. Je mettrais un commentaire plus sévère si je n'ai pas de solutions proposée.