Paradox
Paradox PMD85M
Official Paradox M indoor/outdoor wireless motion detector verified from the Paradox PMD85M product page.
Verified against the official Paradox product page on 2026-07-31.
Overview
Official Paradox M indoor/outdoor wireless motion detector verified from the Paradox PMD85M product page.
Verified Compatibility
- Category
- Alarm Systems
- Manufacturer
- Paradox
- System Family
- Paradox M System
- Product Type
- Wireless Detectors and Sensors
- Connection / Bus Technology
- M System wireless PIR
- Compatible Families
- Paradox M System
- Compatible Panels / Consoles / Hubs
- M25, M25 LTE
- Required Receiver / Module
- M25/M25 LTE console or verified M System repeater path
- Incompatible or Restricted Families
- Digiplex EVO, Spectra SP, Magellan MG unless exact official compatibility is verified
- Restrictions / Migration Notes
- PMD85M is not the same product record as legacy PMD85/MG-PMD85W.
- Verification Source
- https://www.paradox.com/web/product/pmd85m/
SonSec Technician's Notes
Confirm the exact Paradox platform, wireless frequency, site ownership, installer access and official documentation before installation, service or repair.
SonSec Verdict
SonSec supports supply, installation, commissioning, service and maintenance for approved Paradox products. Repair and upgrade work remains subject to product condition, official support status, parts availability and commercial practicality.
Ideal For
New Alarm Installations
Fault Finding On Existing Alarm Systems
Planned Alarm Maintenance And Battery Replacement
When Not to Choose
Unconfirmed compatibility
Unsafe installation conditions
Things to Consider
Site conditions
Compatibility
Support outcome
Installation Notes
Pre-installation assessment
System integration
Handover planning
Maintenance Notes
Periodic inspection
Fault history
Documentation
Service Life Expectations
Condition-led support
Replacement planning
Key Features
Dual infrared sensing
Official page lists dual element infrared sensors.
Indoor/outdoor environment
Official page lists indoor/outdoor installation environment.
Verified model identity
Paradox PMD85M is published as model PMD85M from Paradox in the Alarm Systems catalogue.
Customer-facing product type
Paradox PMD85M is classified as Wireless Detectors and Sensors in Paradox M System for routing, filters and related-product logic.
Connection and integration path
Paradox PMD85M uses M System wireless PIR.
Compatibility is explicit
Paradox PMD85M compatibility is limited to M25, M25 LTE; required module/accessory path: M25/M25 LTE console or verified M System repeater path.
Source-backed content
Paradox PMD85M content is tied to https://www.paradox.com/web/product/pmd85m/.
Specifications
| Specification | Value |
|---|---|
| Sensor Type | Dual element infrared (x2) |
| Coverage | 90° - 11m x 11m |
| Detection Speed | 0.2 m to 3.5 m/s |
| Battery | 3 x AA lithium, 6+ years with normal usage |
| Installation Environment | Indoor/Outdoor |
| Dimensions | 8.3W x 17.5H x 7.4D cm |
| Exact Model | PMD85M |
| Manufacturer | Paradox |
| Category | Alarm Systems |
| Product Type | Wireless Detectors and Sensors |
| System or Product Family | Paradox M System |
| Connection or Bus Technology | M System wireless PIR |
| Published Status | Verified Current Product |
| Canonical Route | https://sonsec.co.za/products/alarm-systems/paradox-pmd85m/ |
Recommended Applications
Residential
Commercial
Sectional Title
Compatible Accessories
- backup batteries where compatible
- keypads, detectors and expanders where supported
- sirens, panic buttons and communicators where applicable
Recommended Accessories
- backup batteries where compatible
- keypads, detectors and expanders where supported
- sirens, panic buttons and communicators where applicable
FAQs
Can SonSec install Paradox PMD85M?
SonSec can assess the site and advise whether the product is suitable for the required security or automation task. Final recommendations depend on site conditions and product compatibility.
Can SonSec repair a system using Paradox PMD85M?
SonSec can diagnose faults on supported systems and advise whether repair, replacement or maintenance is the correct next step.
Which accessories should be used with this product?
Accessory selection must be confirmed against the exact product model, manufacturer documentation and installed system design.
Is official documentation available?
Where an official public manufacturer document has been verified, it is listed on the standalone Product Manuals page.
What information should I provide when booking support?
Provide the product name, installed location, symptoms, photos where useful, recent power events and whether the issue affects access or site security.
Common Faults
Service & Maintenance
- Supply, install, commission, service and maintenance are approved for SonSec-supported Paradox products.
- Repair and upgrade work is assessed against system condition, official support status, parts availability and commercial practicality.
Warranty / Support Notes
- Warranty and support depend on correct installation, site condition, ownership permissions, installer access and manufacturer documentation.
Compare With
Related compatible product: paradox-m25-m25-lte
Related to Paradox PMD85M through the verified compatibility registry.
Related compatible product: paradox-rpt5m
Related to Paradox PMD85M through the verified compatibility registry.
Related compatible product: paradox-dct12m
Related to Paradox PMD85M through the verified compatibility registry.
Related Products
Paradox M25 / M25 LTE
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Paradox RPT5M
Official Paradox M Ethernet and Wi-Fi wireless extender verified from the Paradox RPT5M product page.
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Paradox DCT12M
Official Paradox M door/window magnetic contact plus zone input verified from the Paradox DCT12M product page.
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Need help with Paradox PMD85M?
Contact SonSec for Paradox alarm-system advice, installation, service or maintenance.