Heat and carbon monoxide detection in a single kitchen or garage alarm, so one device covers a room with a gas cooker or boiler.

Kitchens with a gas hob and garages with a boiler need both a heat alarm and a CO alarm. The Ei3028 puts a Class A1 heat sensor and an electrochemical CO sensor in one unit, with separate alarm patterns so occupants know which hazard has been detected.
Delivery £5.95, free on orders over £75.00. Tracked courier, 2 to 4 working days. UK addresses only. 14 day returns on unused items.
| Sensors | Thermistor heat (Class A1) and electrochemical CO |
|---|---|
| Power | 230 V AC mains, 10 year rechargeable lithium back up |
| Interconnect | Hard wire up to 12 alarms, or wireless with Ei3000MRF |
| Standards | BS 5446-2:2003 and BS EN 50291-1:2018 |
| Size | Approx. 150 mm diameter, 50 mm deep |
| Guarantee | 5 years |
One base, one cable, one mains feed: it saves a device and a drop on every job while keeping the whole system interlinked.
Read our fire alarm buying guide or call 07307 565444 and speak to an electrician.
The kitchen and garage alarm: Class A1 heat sensor that ignores cooking fumes and steam but reacts fast to a real fire.
Mains powered CO alarm with electrochemical sensor, part of the same interlinked system as your smoke and heat alarms.
The standard hallway and landing smoke alarm: mains powered optical sensor with 10 year back up and SmartLINK upgrade path.