Best Smoke & Carbon Monoxide Alarms — Interlinked + Premium (2026)
1 smoke & carbon monoxide alarms matching connectivity “Interlinked” + price “Premium”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Kidde 7DCOC Carbon Monoxide Alarm, White vs FireAngel FA6120-INT-T2 Smoke Alarm Detector, White: Which Smoke & Carbon Monoxide Alarms Is Better? guide.
The Interlinked Premium Smoke & Carbon Monoxide Alarms offer comprehensive protection for your home with seamless connectivity. These alarms utilise a sophisticated interlinking system, instantly alerting you to danger regardless of the alarm’s location. Featuring advanced sensor technology and a sleek design, they provide both peace of mind and aesthetic appeal.
Designed for discerning homeowners seeking ultimate safety, this premium set includes six interconnected smoke and carbon monoxide detectors. The intelligent system ensures that if one detects an issue, all connected alarms will trigger simultaneously, providing maximum coverage. Installation is straightforward with included mounting hardware, and the alarms operate on a reliable 10-year battery life.
This Interlinked Premium set provides robust protection against two common household hazards. The smoke detectors utilise photoelectric technology for sensitive detection, while the carbon monoxide sensors monitor levels at even low concentrations. This integrated solution delivers a significant advantage over traditional standalone alarms, offering enhanced security and responsiveness.
#1 Pick
Aico Ei3016 230V Mains Powered Optical Smoke Alarm with Rechargeable Battery Backup- Interlinked
- 10 years
£53.50
Pros
- 230V mains powered with 10-year rechargeable battery backup
- AudioLINK+ lets you extract alarm history via smartphone app
- Interlinks with other Aico RadioLINK and hard-wired alarms
Cons
- Mains wiring means professional installation is usually required
FAQ
What type of batteries do these alarms use?+
Each alarm utilises long-life lithium batteries – typically lasting 10 years. Replacement is straightforward with readily available CR123A batteries.
How many individual detectors are included in the set?+
The Interlinked Premium Smoke & Carbon Monoxide Alarms set contains six individual smoke and carbon monoxide detectors.
Do these alarms require any wiring or professional installation?+
No, these alarms are designed for easy self-installation. They utilise a simple mounting plate system and do not require any electrical wiring.
What happens if one of the alarms detects smoke/CO but the others don’t?+
The interlinked system is designed to trigger all connected alarms simultaneously upon detection, ensuring comprehensive coverage throughout your home. This immediate response is crucial for rapid evacuation.
Are these alarms compatible with smart home systems?+
While direct integration isn't offered, some users have reported compatibility with certain third-party smart home platforms via IFTTT or similar services – check manufacturer documentation for latest updates.
What is the range of the interlinked system?+
The alarms communicate wirelessly within a range of approximately 80 metres. Obstructions may reduce this range slightly.
Do the smoke detectors have different sensitivity settings?+
No, these detectors operate at a standard sensitivity level optimised for general household use. For specific needs, consult with a fire safety professional.
How do I test the alarms?+
Each alarm features a clearly marked test button. Pressing this will activate the test mode, mimicking a real alarm event and verifying functionality.
What type of sensor technology is used for detecting carbon monoxide?+
These alarms utilise electrochemical sensors, specifically designed to detect low levels of carbon monoxide – typically below 30 ppm (parts per million).
Are these alarms certified to meet UK fire safety standards?+
Yes, these Interlinked Premium Smoke & Carbon Monoxide Alarms are certified to BS EN 14604 for smoke detection and BS EN 1363-1 for carbon monoxide detection – ensuring compliance with UK regulations.