Smoke alarm that alerts your phone
The sensor detects smoke, carbon monoxide and rising temperature and alerts your phone, your family and your neighbour. You install it yourself.
+ 9,18 €/month app, connection and customer support · setup 18,60 € one-off
Self-installHow to install
How to install it yourself
The mounting screws are in the box. A technician can install the sensors if you prefer.



Hub into a socket
Plug the hub into a socket. The SIM card is inside and already active, no internet or router needed.
Sensor on the ceiling
Screw the sensor base to the ceiling away from the wall and clip the sensor onto it. It is already paired with the hub.
App on your phone
We send you an invitation to the app. Then you can add your family and neighbour so they get the alerts too.
The kit has two devices
One sensor detects smoke, carbon monoxide and temperature. The hub alerts your phone even if the power or internet goes down.

Hub
Into a socket. It has a battery and a SIM card inside, so it works during power and internet cuts.

Smoke, CO and temperature sensor
Detects smoke, carbon monoxide and rising temperature. The sensor has its own siren and you also get an alert on your phone.

App on your phone
Alerts go to everyone you add. You see the sensor battery level and whether the hub is connected.
See the appPrices for buying and renting
All prices include VAT. Click a column to choose buy or rent.
| Buy254 €one-off + 9,18 €/month | Rent12,40 €/monthmin. 3 months · devices included | |
|---|---|---|
| Devices | 254 €one-off, they are yours | 0 €included in the monthly fee |
| Monthly feehub mobile connection, app and customer support | 9,18 €/month | 12,40 €/monthdevices included |
| Setupwe activate the SIM card and add the sensor to the app | 18,60 €one-off | 18,60 €one-off |
| Term | – | min. 3 months, 3 months’ notice |
| Faulty device | 2-year warranty | by the price list |
| Place order | Place order |
Extra devices
Press “Add” and the price updates straight away. If you later want burglary protection too, you can add sensors to the same hub.

Second smoke detectorRecommended
On the upper floor or by the bedrooms.

Water leak sensor
Under the boiler or at the summer house.

Smart plug
Switch the heating on before you arrive.

Door sensor
An alert when the door opens.

App
The whole family gets the alert
The app is free and you can add as many users as you like. If you are far away, a neighbour can go and check.
- “Smoke: kitchen” alert to every user
- Sensor battery level and hub connection
- History: when and which sensor went off
Frequently asked questions
More answers on the FAQ page.
Does it suit a summer house?
Yes. The hub has a SIM card, so no internet is needed. All you need is a socket and mobile coverage.
Do I need a CO sensor?
If you have a stove, fireplace, gas cooker or a garage attached to the house, yes. Carbon monoxide has no smell and a normal smoke detector cannot sense it. If your home has a gas appliance connected to a chimney, a CO detector has been required since 2018.
Can I extend it to a full security system later?
Yes. Same hub: add sensors one at a time or take the Start package devices without the hub.
Is a smoke detector required?
Yes, under the Fire Safety Act every home must have at least one smoke detector. This one meets the requirement and also alerts your phone.
Other packages
Smoke Alarm
Fire alerts on your phone: smoke, carbon monoxide and temperature in one sensor. You install it yourself.
Start
If you also need burglary protection: 6 devices, installed by a technician.
Build your own
The same hub with the sensors you choose: second smoke detector, leak sensor, smart plug.
Easy start
Leave your number, we do the rest
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

