Wireless Interlinked Battery Alarm Pack - 3 Smoke, 1 Heat & 1 CO

The Wireless Interlinked Battery Alarm Pack – 3 Smoke, 1 Heat & 1 CO provides complete whole-property protection against fire and carbon monoxide, without the need for mains wiring.

This kit includes:

• 3 × DHI-HY-SA40A-R8 Wireless Interlinked Smoke Alarms

• 1 × DHI-HY-HT10A-R8 Wireless Interlinked Heat Alarm

• 1 × DHI-HY-GC20D-R8 Wireless Interlinked Carbon Monoxide Alarm

All devices are wirelessly interconnected. When any alarm is triggered, every alarm in the network sounds together. This ensures occupants are alerted throughout the property, regardless of where the danger originates.

Designed for larger homes, rental properties, HMOs and multi-storey houses, this pack provides full coverage across circulation areas, kitchens and rooms containing fuel-burning appliances.

Each unit is powered by a sealed 10-year lithium battery, providing long-term protection with minimal maintenance and no wiring requirements.

• Wireless interconnection across all devices

• Up to 24 WisuAlarm devices can be interconnected

• Sealed 10-year lithium batteries in all units

• 85 dB audible alarm output (all devices)

• Split-spectrum photoelectric smoke sensing

• Class A1 heat detection (54°C–65°C)

• Electrochemical CO sensor for high accuracy

• LCD display on CO alarm showing live concentration levels

• CO peak level memory display

• Visual and audible alarm indication

• Test and silence function

• Low battery warning

• End-of-life warning on CO alarm