Firexo fxo Interlinked Optical Smoke Alarm, Heat Alarm & Carbon Monoxide Alarm Bundle - x1 Wireless Heat, x3 Optical Smoke & x1 CO Detector - Fire Alarms Multipack with 10 Year Tamper Proof Battery

Complete protection bundle: This multipack includes smoke detector, heat alarm, and carbon monoxide detector, all interlinked for comprehensive home fire and CO detection. Simultaneous alert: When any of these fire alarms for home detects smoke, heat, or carbon monoxide alarm, all connected devices sound the alarm simultaneously, ensuring you're alerted to potential dangers no matter where you are in your home. Advanced optical technology: Our linked smoke alarm uses optical sensing technology, quickly identifying smoke and reducing the likelihood of false alarms, providing you with reliable fire detection. Smart heat and CO detection: The heat detector utilises a thermistor for fast response to temperature increases, while the CO alarm features electrochemical sensors for precise carbon monoxide detection. Certified and tamper-proof: These linked fire alarms are certified to meet industry standards and come with tamper-proof 10-year batteries, giving you peace of mind and long-lasting protection., Weight: 2.425084882 pounds, Manufacturer: Firexo