🔐 Secure your peace of mind with a tap—because safety should never wait.
This 4-pack home security alarm set features powerful 90 dB magnetic contact sensors that easily attach to doors and windows with no wiring required. Designed for versatile use, it protects your home, office, and loved ones by alerting you instantly to unauthorized openings. Compact and battery-operated, it’s a simple, cost-effective solution for proactive safety and peace of mind.
| Voltage | 3 Volts (DC) |
| Control method | Touch |
| Noise level | 90 dB |
| Mounting type | Door Mount |
| Sensor technology | Contact Sensor |
| Manufacturer | PCTC |
| Part Number | PCTC |
| Product Dimensions | 2 x 2 x 2 cm; 120 g |
| Item model number | PCTC |
| Installation method | Self Adhesive,Tabletop |
| Item Package Quantity | 1 |
| Included Components | Sensors |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 120 g |
S**.
Great item
Good item and a great price 👍
G**N
Useful.
Just the thing.
J**Y
The worst quality
The quality of these alarms is absolutely TERRIBLE. They have an extremely weak ability to detect the contact magnet, which means that it’s almost impossible to find a location where the alarm will reliably shut off when the contact magnet is close to it. DO NOT BUY THESE!
L**R
Pair of alarms
Not a bad purchase for the price, very loud noise but the switch on the unit is a little flimsy
A**R
Check it fits your door type
Wouldn't fit in my door
L**S
Feeling safe
I had trouble sticking them to my windows , but once done they made me feel safer after someone tried to break in.
B**N
Safety first
Really good in the nursery room. Everyone can hear them. Giving everyone that peace of mind when all children are about. Easy to install, good range of sound from it, going to wait and see how long the battery lasts. As definately getting a work out on the doors.
M**N
Neither worked
I was so disappointed in these, neither of them worked, I bought these to replace the set I’d bought about 5 years ago which were exactly the same as these and were fabulous, absolutely did the job. They would probably still have been working if someone hadn’t been been heavy handed with my patio door. Anyway, I went elsewhere, got exactly the same ones and they work perfectly. If you get ones that work, they are easy to fit, very loud and a good deterrent.
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