
False alarms: why they happen and how to avoid them
A false alarm almost always has a cause you can find, and it’s rarely the sensor’s fault. The seven most common causes,…
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Short, practical articles: where to put a sensor, what to do about a false alarm, how renting and buying really differ.

A false alarm almost always has a cause you can find, and it’s rarely the sensor’s fault. The seven most common causes,…

You can put an alarm in a rented flat without running any cables. How to talk to your landlord, what to agree…

The alarm goes off while you are in a meeting or on a plane. Who responds then: family, a neighbour, the siren…

We install wireless systems, but a wired system has its place too. We compare the two and tell you when each one…

A checklist: what to do before you go on holiday, while you’re away and when you get back, in summer and at…

A burglar picks the easier target: an open window, a visible key or a full letterbox. 12 tips that make your home…

A small shop doesn’t need a security company contract or a video system. It needs the right sensors in the right places…

An alarm system isn’t for everyone. Seven questions to help you decide whether it’s worth the money for your home or whether…

Mum or Dad presses one button and the family gets an alert straight away, with the button’s name. How it works, what…

Devices, installation, monthly fee, patrol, batteries and ending the contract. We worked out the costs for a flat, a house and a…
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We call within one working day, help you pick a package, and a technician installs everything in one visit.
Packages from 189 € to buy or 12,40 €/month to rent · installed by a technician · write to info@gsmvalve.ee
