1 / 7X-Sense XS0E-iR Wi-Fi Smoke Alarm, 3-Pack
The X-Sense XS0E-iR is a three-pack of battery-powered Wi-Fi smoke alarms with app notifications and remote mute controls. Its app connection uses 2.4 GHz Wi-Fi, but the listing says the alarms do not support wireless interconnection, so they should not be treated as a linked alarm network.
At a glance
- App alerts are described for alarms, faults and low battery warnings, with remote muting and alarm history access.
- Night mode can stop the standby green LED from flashing, according to the listing.
- Four indicator colours are described for standby, alarm, faults and network pairing.
Reference price: £69.99
Price checked: 13 Nov 2026
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Pros and cons
Pros
- Remote app alerts and mute controls can be useful when users are away from the alarm.
- The replaceable battery avoids replacing the whole alarm solely because its battery is depleted.
- The included three units suit buyers covering several rooms, subject to their alarm layout needs.
Cons
- The alarms do not support wireless interconnection, limiting their suitability for a linked multi-alarm setup.
Technical specifications
15 specifications| Brand | X-Sense |
|---|---|
| Model | XS0E-iR |
| Power configuration | Battery Powered |
| Pack quantity | 3 |
| Dimensions listed | 3D x 11W x 11H centimetres |
|---|---|
| Weight listed | 159 Grams |
| Material listed | ABS |
|---|---|
| Operating humidity | ≤85% |
| Alarm sound level | 85 dB |
|---|---|
| Wi-Fi band | 2.4 GHz |
| Wireless interconnection | Does not support wireless interconnection |
| Sensor type | photoelectric sensor |
|---|---|
| Sensor product life claim | 10 years |
| Battery type | CR123A |
| Battery life claim | up to 1 year |
What to know before buying
Listing details to confirm
The listing claims 10 years of sensor life, while its replaceable CR123A battery is claimed to last up to 1 year. App operation depends on a 2.4 GHz network. Customer feedback reports mixed connectivity and notifications, including reports of difficulty connecting to the app.
What’s in the box
Included- 3 × Smoke Alarm XS0E-iR
- 3 × Battery CR123A
- 3 × Mounting Bracket
- 6 × Screw
- 6 × Anchor
- User manual
Who is it for?
A good fit for
- Households wanting app alerts, alarm history and remote muting over 2.4 GHz Wi-Fi.
- Buyers looking for three standalone smoke alarms with replaceable batteries and app-controlled night mode.
Less suited to
- Buyers who require alarms to wirelessly interconnect and alert as a linked system.
- Buyers who cannot rely on app connectivity or need an alarm setup without a 2.4 GHz Wi-Fi network.
Customer reviews on Amazon
- 5 stars
71% 71% - 4 stars
14% 14% - 3 stars
6% 6% - 2 stars
2% 2% - 1 star
7% 7%
Customer feedback reports easy setup and favourable impressions of value, but experiences with connectivity, functionality and notifications are mixed. That matters because app alerts and remote controls are key listed features, and some customers report difficulty connecting the alarm to the app. The aggregate ratings lean positive overall, but do not establish that every unit or connection will perform alike.
Positive themes
- Customers describe setup as easy.
- Some customers regard it as good value for money.
Mixed feedback
- Feedback on app connectivity is mixed, with reports of difficulty connecting.
- Customers give mixed feedback on functionality and notifications.
Frequently asked questions
Does this model wirelessly link the three alarms?
No. The listing explicitly says the XS0E-iR does not support wireless interconnection. App connectivity does not mean the alarms are linked to each other.
What Wi-Fi does it use?
The alarm connects directly to the app over a 2.4 GHz network, according to the listing.
What battery does it use, and how long is it claimed to last?
It uses a replaceable CR123A battery. The listing claims battery life of up to 1 year.
What is the claimed sensor life?
The listing describes a photoelectric sensor with a 10-year product life claim. This is distinct from the battery life.
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