Ajax Wireless Alarm Systems are multi-award-winning, Grade 2 rated security solutions that combine elegant design with the highest grade protection available for wireless systems. With 30-minute installation, seven-year battery life on sensors, and sophisticated PIR motion detection that distinguishes humans from pets to eliminate false alarms, these modular kits include everything you need: Hub 2 control centre with 16-hour backup battery, DoorProtect sensors for doors and windows, internal HomeSiren and external StreetSiren alarms with five-year battery life, and optional MotionCam devices. The Hub 2 monitors all devices, sends instant alerts to your mobile via the Ajax app for remote management, and features dual-path communication (ethernet and wireless) with anti-tamper protection that triggers if signal is blocked or devices are moved, satisfying insurance requirements and ensuring intruders can't bypass your system. Backed by a two-year warranty and expert technical support, Ajax delivers professional-grade security that's easy to install, impossible to ignore, and designed to protect your home even during blackouts.