Defiant Wireless Door & Window Alarm Kit – 4-Piece Home Security System
Protect your home, office, or apartment with this easy-to-use wireless alarm kit from Defiant. Designed for fast DIY setup, it includes a keypad door alarm and three standalone door/window sensors, each working independently to help you stay alert and secure—without the need for wiring or subscription fees.

🔹 Key Features:

• Loud 120 dB Alarm – High-volume alert helps deter intruders and notify nearby occupants

• Keypad Control – Arm/disarm main alarm using your custom numeric code

• Entry/Exit Delay – Built-in delay on keypad unit prevents false alarms during entry

• Standalone Sensors – Each window/door sensor works independently for flexible placement

• Quick, Tool-Free Installation – Installs in minutes with adhesive backing

• Battery Powered –

  • Includes batteries for the 3 door/window sensors

  • Keypad alarm requires batteries (not included)

A smart, affordable way to add an extra layer of protection—perfect for homes, rentals, dorms, offices, or sheds.