Description
Overview
42797.03.BL3 — Ajax DoorProtect Jeweller (Wireless detector) fits into a security deployment where reliability and supervision matter. Optional on-site installation, configuration, and testing is available.
Key Features
- Model: 42797.03.BL3 (Ajax DoorProtect Jeweller)
- Black finish for discreet installation on dark frames and surfaces
- Wireless communication using the "Jeweller" radio protocol
- Magnetic reed switch for reliable open/close detection
- Purpose-built for door and window intrusion detection in security systems
- Designed to integrate with Ajax security ecosystems and compatible controllers
- Appropriate for small-business and commercial security deployments
- Requires a compatible Ajax hub or controller that supports the Jeweller radio protocol
- Intended for installation on door or window frames with appropriate alignment for the reed switch
- On-site access and physical mounting surface are necessary for installation
Compatibility / Requirements
- Confirm compatibility with your existing Ajax hub/system and intended use case.
- Mounting location and environment should match the stated protection rating (IP), if provided.
- On-site deployment may require app/admin access for pairing and testing.
What’s Included
- What’s in the box: not specified
Support Options
Optional on-site installation, configuration, and testing is available.












Reviews
There are no reviews yet.