6 pc 10YR Battery Photo Smoke Alarm Contractor Pack - This BRK Slim Photoelectric Smoke Alarms includes a 10-Year Battery helping protect your home by providing up to a decade of uninterrupted monitoring. This low-profile smoke alarm uses an ultra-reliable photoelectric sensor to detect smoke from slow-burning， smoldering fires. Half as thick as a standard alarm， this detector has a slim， contemporary design that mounts unobtrusively on a wall or ceiling. A built-in 10-year lithium-ion battery provides continuous power， with no need to ever worry about changing the battery over the lifetime of the smoke detector

• Brand Name: BRK
• Power Type: Battery-Powered
• Sensor Type: Photoelectric
• Product Type: Smoke/Fire Detector
• Packaging Type: Boxed
• Test and or Reset Button: Yes
• Number in Package: 6 pk
• UL Listed: Yes
• ETL Listed: Yes
• Batteries Included: Yes
• For B2B: sold as a case; cannot be sold separately. 6 piece bulk pack of photoelectric smoke alarms with 10-year sealed battery