DIY Wireless Home Security Alarm System – No Monthly Fees, Expandable Up to 30 Accessories, 4-Zone Monitoring with Siren, Motion & Door Sensors

Protect your home, office, or apartment with this powerful yet easy-to-use DIY Wireless Security Alarm System – no contracts, no monthly fees, just total peace of mind.

Designed to cover up to 3,000 sq. ft., this 4-zone system supports up to 30 Skylink security accessories, making it perfect for houses, condos, and small businesses. The system includes 2 door/window sensors, a motion detector, and a keychain remote, all backed by Rolling Code technology for enhanced security and minimal false alarms.

Enjoy full control with a lighted keypad, customizable zones (delay, instant, chime), and a piercing 110dB siren that activates upon unauthorized entry. The wireless design makes setup a breeze—no hardwiring or programming needed.

Key Features:

DIY installation – no programming required

No monthly fees or contracts

Expandable up to 30 Skylink accessories

4 zones (monitor up to 6 sensors each)

Rolling Code technology for secure, reliable performance

100ft wireless range in open areas

Customizable modes: chime, instant, delay

Loud 110dB built-in siren + visual indicators

Low battery alert and lighted keypad for easy use

What’s Included:

Control panel

Keychain remote control

2× door/window sensors

1× motion sensor

Power adapter

Mounting hardware

9V and 23A alkaline batteries for all units

This DIY wireless alarm system offers professional-grade protection without the complexity or cost—perfect for anyone who values security, simplicity, and freedom.