SABRE Home Expandable Wireless Burglar Alarm Security System - Includes Motion Door and Window Sensors LCD Touch Screen Display and Remote Control Key FOB - DIY EASY Installation ATTENTION-GRABBING  extremely loud 120 dB alarms help wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible up to 750 feet/230M away) WIDESPREAD, CUSTOMIZABLE PROTECTION  includes (1) tri-color LCD display smart panel, (1) motion sensor with directional mounting bracket, (2) door/window sensors and (1) key fob remote control  helps identify point of entry more accurately with eight distinct zones ATTRACTIVE & CONSUMER-PREFERRED  superior to other home security products, this premium white system looks great inside your home USER-FRIENDLY & SECURES LARGER PROPERTIES  4 operation modes (alarm, alert, home and standby); smart panel with tri-color LCD display; handheld key fob includes panic feature; entry/exit delay setting; this system has the ability to add an unlimited amount of sensors, plus sensors mount on either side of alarms; sensors can be placed up to 500 feet/150M from main control panel EASY INSTALLATION WITH AN EXTRA LEVEL OF SECURITY  no wiring needed; provides battery status update with a low battery indicator; AC adapter is the main energy source to the smart panel, but users can also insert their own backup batteries (requires 2x9V batteries, not included; key fob requires 1x12V battery, included; door/window sensors require 4xAAA batteries, not included)