Universal Security Instruments 3-in-1 Combo Alarm

Upgrade your home safety with this Universal Security Instruments 3-in-1 Combo Alarm! This powerful device provides comprehensive, triple-action protection by detecting smoke, fire, and carbon monoxide in one compact, efficient unit. Featuring advanced 'Sensing Plus' multi-criteria detection, this alarm is engineered to differentiate between smoke and fire profiles with superior accuracy. You will love the convenience of the integrated voice alarm system, which replaces standard chirps with clear, simple verbal reminders. Designed for the modern homeowner, it offers a hassle-free setup with minimal maintenance, a tamper-proof design to prevent unauthorized removal, and excellent resistance to false alarms from cooking activities. This unit is powered by a replaceable battery, ensuring your home remains protected even during a power outage.