Philips Personal Security Window/Door Alarm 2 Pack

These Philips Personal Security Window/Door Alarms provide a simple-to-use, cost-effective security solution to protect you and your family. Thanks to reliable magnetic sensors and 120-decibel alarms, a would-be intruder will think twice about entering your home. This pair of user-friendly alarms will provide you with the extra coverage you need. You can also choose between alarm or chime modes with the flip of a switch. When installed and armed, the alarm will activate if the window or door is opened, alerting you and deterring unwanted visitors. The uncomplicated, wire-free design of these alarms are perfect for homes, apartments, dorm rooms and offices alike. Use the included double-sided mounting tape to attach them to your window or door of choice within minutes. Supply power to each alarm with four LR44 button batteries (included).

Prolonged exposure to alarm Do not mix old and new or other Replace all batteries at the same Replace fully discharged.