Check the listing for details. Defiant Wireless Home Security Door/Window Alarm Kit Multipack (SEALED). Color: White, Condition: Open box. Listed at 39.00 USD. Defiant Wireless Home Security Door/Window Alarm Kit Multipack (Back Package is open product has not used Product Overview • Attention-grabbing alarm is audible hundreds of feet away • Provides protection for the indoor or outdoor areas of your home • Easy installation, taking only minutes to secure your home Model#: THD-WK Sku#: 1001090458 Internet#: 205595506 Help secure your home, office, or apartment with an inexpensive, yet practical Wireless Alarm Kit. Kit includes keypad door alarm and 3 additional door/window alarms. Easy installation, No wiring, No monthly fees. • 120 dB piercing alarm will alert you as well as neighbors of an intruder • Keypad door alarm comes with entry/exit delay to prevent false triggering • Arm and disarm keypad door alarm with numeric code • Installs in minutes-easy to install-no wiring necessary • Batteries included for 3 door/window alarms • Batteries not included for keypad door alarm • Keypad door/window sensor and window sensors each work independently