Product Name: 2 Pack Wireless Magnetic Door/Window Alarms 90 dB Loud Color: White Power Supply: Two 1.5V AA batteries (not included) Sound Level: 90 dB Installation Steps: 1. Use double-sided tape to attach the main unit to the edge of the door/window. 2. Stick the magnetic strip in a straight line along the guide mark on the main unit, onto the door frame. 3. To check the setup, switch the main unit to the ON position. 4. Open the door to see if the alarm soundsthis confirms successful installation. Summarize: 1. This 2-pack set of wireless magnetic door/window alarms offers a 90 dB loud security alert with vibration detection, perfect for protecting homes, schools, offices, sheds, garages, stores, and hotels. 2. Easy to install and use, these wireless alarm systems are a reliable entry warning solution. (Batteries not included.).
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