Ajax security systems can be evaluated as part of a warehouse intrusion-alarm plan. Two device types deserve separate attention: contacts that combine opening detection with shock and tilt sensing, and curtain motion detectors that monitor a narrow area. The right choice depends on the opening, activity, environment, and supported system configuration.
This guide is part of the warehouse alarm reference. It explains planning questions, not a blanket recommendation for every warehouse or a claim of manufacturer authorization.
DoorProtect Plus: Opening, Shock, and Tilt
Ajax identifies DoorProtect Plus Jeweller as an indoor wireless opening, shock, and tilt detector. Its opening contact and movement-sensing functions address different conditions. Use the DoorProtect Plus Jeweller manual to check the supported settings, placement, tests, and compatibility for the exact device.
Do not treat every Ajax contact as the Plus model. Confirm the product name and regional version on the equipment schedule. Ajax also maintains separate documentation for Superior DoorProtect Plus Jeweller and Superior DoorProtect Plus Fibra; the latter uses a wired Fibra connection.
Warehouse Door Questions
- Does the opening’s normal motion suit the selected device and mounting instructions?
- Could routine door operation or nearby activity affect the planned shock-detection function?
- Is the proposed position indoors and within the documented environmental limits?
- Will the alarm record clearly identify opening, shock, or tilt events where supported?
- Who investigates repeated events and retests a correction?
For an overhead dock door, assess the complete opening. A product name alone does not establish suitability for a vibrating, exposed, or mechanically complex installation. Record the agreed application and acceptance checks with the installer.
MotionProtect Curtain: Narrow-Area Detection
Ajax’s MotionProtect Curtain is designed for indoor perimeter monitoring with a narrow horizontal detection pattern. Its documented applications include windows and doorways. Consult the MotionProtect Curtain manual for the model’s coverage, installation conditions, and tests.
A curtain pattern differs from broad room coverage. It can support a plan focused on a selected boundary, but coverage outside that strip should not be assumed. Indoor curtain equipment must not be substituted for an outdoor-rated product.
Plan the Detection Boundary
Draw the intended boundary in a controlled project record and identify when it should be active. Review normal staff and equipment movement, stock placement, and the view of any camera used to assess the alarm.
Test representative approaches under the chosen manufacturer procedure. Repeat relevant checks after changes to racks, stock, equipment, or the monitored opening. The facility’s operational changes belong in the maintenance process.
Combine Detection With an Alarm Response
| Requirement | Record and verify |
|---|---|
| Readable event | Device name, area, event type, and operator display |
| Useful context | Supporting camera or door information, if included and compatible |
| Authorized action | Who may acknowledge, investigate, escalate, or change the system |
| Communication trouble | How an unavailable device or service is indicated and assigned |
| Restoration | Retest record, responsible person, and unresolved limitations |
Agree on the actual supported integration before promising a shared workflow with third-party cameras, access control, or intercoms. Use the integration guide to define the event, context, permitted action, and failure behavior.
United States Models and Configuration
Ajax publishes UL configuration guidance identifying specific devices and firmware requirements, including North American versions. Check that guidance against the proposed hub, devices, software, monitoring arrangement, and installation.
A regional device listing does not establish that every product sold under the Ajax name is approved for the same application. Have the responsible provider confirm the complete configuration and any applicable local requirements.
Acceptance and Ongoing Care
- Confirm the exact models and manuals in the equipment schedule.
- Document why each opening or detection boundary is included.
- Complete the manufacturer’s placement and communication tests.
- Coordinate event tests with the monitoring provider where applicable.
- Verify readable event names and the agreed response procedure.
- Record battery or power-maintenance requirements for the chosen devices.
- Train staff to report faults and operational changes.
Keep credentials, detailed zone maps, and facility-specific protection records private. For broader comparisons, use the alarm manufacturer directory. For the complete project brief, return to the warehouse alarm design guide.
This educational resource is maintained by NERSA. Continue with the alarm topic directory, practical checklists and manufacturer sources.