X-Sense Wireless Interlinked Smoke Alarms and Heat Alarm Scotland Bundle, 1 Heat Alarm & 2 Smoke Alarms, Sealed 10-Year Lithium Battery, EN 14604 Standard and BS 5446 Compliant, Link+ Series, HS21

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  • Comprehensive Protection This kit has one heat alarm and two smoke alarms, providing full coverage and home protection; not triggered by smoke, dust, or cooking vapor, an ideal heat alarm for kitchen
  • Highly Accurate Detection The interlinked smoke alarm use a photoelectric sensor for fast and accurate smoke detection; it detects a sudden rise in temperature, from 129 F (54 C) to 149 F (65 C), due to its sensitive NTC thermistor
  • Wireless Interconnection These are Link+ series alarms and can be interlinked to form a wireless network; all devices will go off when one is triggered, giving an early warning to everyone in your home
  • Durability & Easy Installation Made of corrosion-resistant, flame-retardant material, they have long-term reliability and durability; easy to install on any wall or ceiling in minutes using the accessories included
  • Ready to Use 1 XH02-W Heat Alarm, 2 SD19-W Smoke Alarms, 3 Mounting Bracket, 6 Screws, 6 Anchor Plugs, 3 CR123A Batteries , 1 User Manual included; simply press the test silence button to interconnect your wireless smoke detectors (the alarms in one multi-pack have already been interconnected) and then start to protect your home

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