Secure Your Home Fast with a 4-Pack of Philips Battery-Operated Window and Door Alarms

• Four-alarm kit for total home security — protect multiple doors and windows with this convenient 4-pack.
• 120-decibel alarm — loud, attention-grabbing siren deters intruders and alerts you and neighbors.
• Reliable magnetic sensors — dependable detection when a door or window is opened.
• Battery-powered, wireless design — quick, tool-free installation with no wiring needed.
• Discreet white housing — compact and unobtrusive on any door or window frame.
• Standalone security solution — No hub or smart‑home integration required; plug‑and‑play protection out of the box.