The Defiant Wireless Alarm Multipack Keypad Control is a white, battery-operated home security system designed for indoor use. This multipack includes door/window alarms and a keypad door alarm with a 120dB operating sound rating for instant alert notifications. The wireless connectivity allows for easy installation and operation, while the keypad control feature provides added convenience and security customization. Ideal for home improvement projects, this model from Defiant offers reliable protection and peace of mind for your home.