120 dB Door/Window Alarm 2-Pack - Deters Intruders with Very Loud Siren. Compact, Magnetically Triggered Alarm Sounds when Window or Door is Opened. Adjustable Settings - Chime mode is perfect to announce when others come/go - Easy to Change from Off/Chime/Alarm. Added Convenience - Sensor can be placed on either side and Low Battery Test Button. Easy to Install. Installs in Seconds with Included - Self Adhesive Pads Included - Batteries Included.
ATTENTION-GRABBING - extremely loud 120 dB alarm helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible up to 750 feet/230M away)
USER-FRIENDLY - 3 adjustable settings (off/alarm/chime); chime mode is ideal to alert you when children or guests are coming and going when you are at home
ATTRACTIVE & CONSUMER-PREFERRED - superior to other home security products, this premium white alarm looks great inside your home
EASY INSTALLATION - no wiring needed, plus sensor mounts on either side of alarm for easier set up; 4xLR44 batteries included
EXTRA LEVEL OF SECURITY - provides battery status update with a low battery test button