Sanjie door and window alarm sensor set, 3 pack.

This wireless magnetic alarm set is designed for doors, windows, cabinets, drawers, travel use, child safety, pool door alerts, and general home security. Each alarm sounds when the magnetic sensor is separated, helping alert you when a door or window is opened.

Features:

• 3 pack door/window alarm sensor set
• Loud alarm up to 125 dB
• Wireless magnetic sensor design
• Battery powered
• LR44 batteries included, if shown in photos
• Suitable for doors, windows, cabinets, drawers, travel, home, office, RV, and apartment use
• Indoor use only

Please verify this item has the features, quantity, battery type, and compatibility you need before purchase. Only the items shown in the photos are included. Please review all photos carefully to confirm condition, contents, and any included accessories or parts.