80dB Mini Wireless Photoelectric Smoke Detector Fire Protection Alarm Sensor for Home Security

1、Easy installation. All mounting hardware included in the package for fast and simple installation in minutes. 2、Powerful alarm sound. 80 dB warning sound will pass through your entire home and immediately warn those in danger. 3、Guaranteed quality. Completely apply to national safety certification, safety in use. 4、Durable and easy to use. MCU and SMT processing technology to ensure its long service time for you. 5、High sensitivity. Photoelectric sensor can detect smoke from hidden and slow-burning fires and also detect dangerous fast-burning fires that can cause extreme damages.