SABRE Wireless 360&deg; Motion Detector 120 dB Alarm & Visitor Chime w/ Remote 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 WITH EASY INSTALLATION  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; includes remote control for added convenience; no wiring needed (alarm requires 3xAA batteries, not included; remote requires 1xCR2032 battery, included) PREVENTS ACCIDENTAL ACTIVATION & SECURES LARGE AREAS  entry/exit delay setting; sensor monitors 360-degrees and detects movement up to 20 feet/6M away ATTRACTIVE & CONSUMER-PREFERRED  superior to other home security products, this premium white alarm looks great inside your home; resembles a smoke detector for a discreet look EXTRA LEVEL OF SECURITY  provides battery status update with a low battery test button