Ajax Superior DoorProtect G3 Jeweller Wireless Opening Detector (Black) – (AJA-130591)

*Superior can only be activated by approved engineers - speak to a member of our team to get approved*

The Ajax Superior DoorProtect G3 Jeweller (Black) is a professional Grade 3 wireless opening detector designed to protect doors, windows and other access points in high-security environments. It combines multiple detection technologies to provide accurate and reliable intrusion detection for commercial and industrial installations.

The device features dual reed switches, a magnetometer, and a built-in accelerometer, allowing it to detect opening, shock, tilt and magnetic interference. This layered protection ensures early detection of both forced entry and subtle tampering attempts, even when windows are left slightly open.

Using Ajax’s Superior Jeweller and Wings communication protocols, the detector provides secure, encrypted communication with the hub over long distances. With up to 4–5 years of battery life and support for third-party wired detectors, it offers a flexible and reliable solution for modern security systems.

Features:

• Grade 3 wireless opening detector for high-security applications
• Detects opening, shock, tilt and magnetic interference
• Dual reed switches for flexible installation (left/right magnet positioning)
• Built-in magnetometer for anti-masking and spoofing detection
• Integrated accelerometer for vibration and tilt detection
• Adjustable sensitivity for shock and tilt via Ajax app
• Communication via Superior Jeweller & Wings protocols
• Wireless range up to ~3,500 m (open space)
• Supports connection of a third-party wired NC detector
• Battery life up to 4–5 years (depending on usage)
• Advanced anti-sabotage protection and tamper alerts
• Secure encrypted communication with frequency hopping
• Compact design for discreet installation (indoor use)
  

*Battery backup: CR123A lithium battery (included)*