XP02-WR Wireless Interconnected Smoke and CO Alarm

Interconnects Up to 24 Units: Connect up to 24 X-Sense  Link+  alarms to ensure all sound simultaneously when one is triggered.   2-in-1 Protection: Detects smoke and carbon monoxide quickly and accurately with advanced dual sensors.   10-Year Sealed Battery: Long-life lithium battery powers the device for its full 10-year lifespan.   Test/Silence Button: Test or silence all units in the system with a single push of a button. Note: Can only interconnect with Link+  alarms .*