Product Review

10-YEAR BATTERY SMOKE DETECTOR ALARM : A sealed CR123A lithium battery boasts high capacity, great stability, and a long lifespan up to 10 years, avoiding the hassle of frequently changing battery SUPERIOR ALARM PERFORMANCE: Proven performance for detecting smoke from hidden and slow-burning fires; photoelectric sensor can also detect dangerous fast-burning fires that can cause extreme damages; powerful 85 dB alarm tone will sound through your entire home and instantly alert those in danger UNIQUE FUNCTIONS: Malfunction warning, low battery warning, and hush mode enabled; allows you to instantly be aware of the detector's working status; test and silence enabled by momentarily pressing Test/Silence buttan QUICK INSTALLATION: Screws and anchor plugs included for easy installation in minutes; compatible with for direct mounting to any interior ceiling; tamper-resistant pins prevent tampering and theft WIDE APPLICATIONS: Red LED flashes slowly once every 56 seconds to indicate standby mode; premium safety device for homes, offices, hotels, warehouses and other public places 1 YEAR MANUFACTURER WARRANTY