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Ajax DoorProtect Jeweller White Wireless Opening Detector | Magnetic Door & Window Contact Sensor | 1200m Jeweller Range | 7-Year Battery | Tamper Protection | Model 42798.03.WH3
$22.50 $74.99
Ajax DoorProtect Jeweller White (42798.03.WH3) – Wireless Opening Detector
Your doors and windows are the first line of defense against intruders—but without a reliable detection system, a break-in can go unnoticed until it”s too late. The Ajax DoorProtect Jeweller gives you instant awareness the moment a protected door or window is opened, allowing your Ajax security system to respond within seconds. Designed with encrypted wireless communication, exceptional battery life, and professional-grade reliability, it”s a smart investment for homeowners and businesses that refuse to leave security to chance.
Whether you”re protecting your family, valuable equipment, or business assets, DoorProtect Jeweller delivers dependable performance every day without complicated wiring or frequent maintenance. Once installed, it quietly works in the background, giving you confidence that every entry point is being monitored around the clock.
Why Buyers Choose This Model
Jeweller Wireless Technology
Enjoy fast, encrypted alarm transmission with dependable long-range communication of up to 1,200 metres in open space. You gain professional-level protection without the cost or inconvenience of running cables throughout your property.
Up to 7-Year Battery Life
Spend less time worrying about maintenance and more time enjoying reliable protection. The long battery life keeps your security system operating year after year with minimal attention.
Professional Reed Switch Sensor
The sealed reed switch is rated for more than two million opening cycles, providing dependable operation even on frequently used doors and windows.
Supports External Wired Detectors
Need to monitor additional devices? The built-in Normally Closed (NC) input allows compatible wired detectors to become part of your Ajax security system, giving you greater flexibility without replacing existing equipment.
Flexible Installation
Included small and large magnets allow the detector to fit a wide range of door and window styles, making installation easier in almost any indoor environment.
Tamper Protection
If someone attempts to remove or interfere with the detector, the built-in tamper switch immediately alerts your Ajax system, helping maintain continuous protection.
Simple SmartBracket Mounting
Installation is quick and clean without dismantling the device, making it ideal for professional installers and property owners alike.
Compact, Modern Design
Its discreet white housing blends naturally with modern homes, offices, retail stores, and commercial buildings without drawing unnecessary attention.
What This Helps You Avoid
A single unsecured entry point can leave your entire property vulnerable. Without immediate notification when a door or window is opened, valuable time can be lost before anyone realizes something is wrong.
DoorProtect Jeweller helps eliminate that uncertainty by providing instant opening detection and secure wireless communication to your Ajax Hub. Instead of worrying whether a window has been left vulnerable or a restricted area has been accessed, you”ll know exactly when an opening event occurs.
The long battery life also helps you avoid frequent maintenance visits, while encrypted communication reduces the risk of interference or unauthorized access. The result is greater confidence, fewer security gaps, and dependable protection every day.
Ideal For
- Homes and apartments
- Office buildings
- Retail stores
- Warehouses
- Schools and educational facilities
- Healthcare clinics
- Hotels and hospitality venues
- Garages and workshops
- Storage rooms and cabinets containing valuables
- Professional Ajax security installations
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