The 120v Direct Wire Photoelectric Smoke Alarm is designed for reliable fire detection in residential and commercial settings. This smoke alarm utilizes advanced photoelectric technology to quickly identify smoke particles, reducing false alarms while ensuring prompt alerts. It features a direct wire connection for easy installation and is compliant with safety standards, providing peace of mind. The unit is equipped with a battery backup, ensuring functionality even during power outages. Ideal for homes and businesses, this smoke alarm is a crucial component of any fire safety system.