SITERLINK Smoke Detectors Battery Operated, Smoke Alarm with Test-Silence Button, Photoelectric Sensor Fire Alarms Smoke Detectors with LED Lights, UL Listed Fire Alarm for House, GS528A (6 Pack)

Features

• Test Button▶ Test smoke detector weekly by pushing the test button on the cover and holding it down at least 5 seconds. DO NOT use an open flame to test smoke alarm, you will damage the alarm or ignite combustible materials and cause structure fire
• Advanced Technology▶ Smoke alarm adopts photoelectric technology, which is more sensitive to light smoke and slow smoldering fires. Timely alarm, 85 db sound is loud enough to alert all members at home. Even in sleeping, there is no need to worry
• Complete Home Protection▶ Fire detector doesn't contain radioactive material. It should be installed in every room (except the bathroom and kitchen), more than 3 ft from the kitchen, bathroom, or other high air flow areas
• 【Easy to Install】SITERLINK smoke detectors provides mounting bracket, screws, and anchor plugs, the 3M magnet plate base are packeted together as well, convenient for you to choose different way to install it
• 【High Quality and Friendly Customer Support】SITERLINK smoke alarms built with first-class fire-retardan PC plastic material, tested strictly before being sold in the market; any issue, please contact us, we will help you find a solution