Product Description
The AJAX#38216 Ajax Hood for MotionProtect Outdoor is a purpose-built protective accessory designed to shield the anti-masking sensors of the Ajax MotionProtect Outdoor Jeweller detector from rain, snow, and other environmental conditions that may cause unwanted interference or false alarms. Manufactured from durable polycarbonate, the Hood enhances the reliability of outdoor intrusion detection by protecting critical anti-masking components without affecting detector performance. Designed for quick installation without removing the detector from its mounting bracket, the Ajax Hood is an essential accessory for professional outdoor security installations throughout Australia and New Zealand.
What's Included in the Box

Main Features
Protection for Anti-Masking Sensors
The AJAX#38216 is specifically designed to protect the anti-masking sensors found on:
The Hood helps maintain reliable detector operation in challenging outdoor environments.
Prevents Snow-Related False Alarms
Heavy snowfall can accumulate on detector lenses and anti-masking sensors, potentially triggering unnecessary alarms.
The AJAX#38216 helps prevent:
Ensuring uninterrupted detector performance during winter conditions.
Rain Protection
Extended exposure to heavy rain may affect anti-masking sensors and create unwanted interference.
The Hood provides protection against:
Helping minimise nuisance alarms.
Durable Polycarbonate Construction
Manufactured from high-quality polycarbonate material, the Hood offers:
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UV resistance
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Impact resistance
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Weather durability
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Long service life
Making it ideal for Australian outdoor installations.
Quick and Easy Installation
The AJAX#38216 can be installed without:
Installation is fast and straightforward using the supplied mounting components.
Maintains Full Detector Performance
The Hood is designed specifically for MotionProtect Outdoor and does not interfere with:
Providing protection without compromising performance.
Professional Outdoor Security Enhancement
Ideal for installations exposed to:
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Rain
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Snow
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Dust
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Harsh weather conditions
The Hood helps improve overall reliability of outdoor intrusion detection systems.
SKU
AJAX#38216
Detailed Specifications
| Specification |
Details |
| Product Code |
AJAX#38216 |
| Product Name |
Ajax Hood for MotionProtect Outdoor |
| Device Type |
Protective Detector Hood |
| Compatibility |
MotionProtect Outdoor Jeweller |
| Material |
Durable Polycarbonate |
| Purpose |
Anti-Masking Sensor Protection |
| Weather Protection |
Rain and Snow Protection |
| Installation Method |
Mounts Without Detector Removal |
| Detector Disassembly Required |
No |
| Outdoor Use |
Yes |
| UV Resistant |
Yes |
| Impact Resistant |
Yes |
| Colour |
White |
| Installation Height Recommendation |
0.8–1.3 m (with MotionProtect Outdoor) |
| Included Mounting Hardware |
Yes |
| Installation Instructions Included |
Yes |
| Warranty |
24 Months |
Warranty Information
24-Month Manufacturer Warranty
The Ajax Hood for MotionProtect Outdoor is covered by a full 24-month manufacturer warranty.
About Ajax Systems
Ajax Systems is a globally recognised manufacturer of advanced intrusion detection, automation, and security technologies. Ajax products are trusted worldwide for their innovative design, exceptional reliability, encrypted communication technologies, and professional-grade performance in residential, commercial, and industrial environments.

Practical Use Scenarios
Residential Outdoor Security
Perfect for:
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Homes
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Villas
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Townhouses
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Residential compounds
Helping maintain reliable outdoor motion detection.
Commercial Security Installations
Suitable for:
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Warehouses
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Retail premises
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Factories
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Business parks
Where detectors are exposed to outdoor conditions.
Harsh Weather Environments
Ideal for installations subject to:
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Heavy rain
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Storms
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Snowfall
-
Dust exposure
Providing additional protection for detector anti-masking sensors.
Professional Security Projects
Recommended for:
To maximise detector reliability.
Datasheets & Resources
Available resources include:
Excellence for the Australian and New Zealand Market
The AJAX#38216 Ajax Hood for MotionProtect Outdoor has been specifically designed to improve the reliability of outdoor intrusion detection systems operating in the varied environmental conditions found throughout Australia and New Zealand. By protecting anti-masking sensors from rain, snow, and environmental interference, the Hood helps maintain optimal detector performance while reducing nuisance alarms.
Key benefits include:
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Genuine Ajax Systems accessory
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Designed for MotionProtect Outdoor Jeweller
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Protects anti-masking sensors
-
Reduces weather-related false alarms
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Rain protection
-
Snow protection
-
Durable polycarbonate construction
-
UV-resistant material
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Outdoor-rated design
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No detector removal required during installation
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Fast installation
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Professional-grade reliability
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Enhances outdoor detector performance
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Ideal for harsh weather environments
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24-month manufacturer warranty
FAQs
What is AJAX#38216 used for?
The AJAX#38216 is a protective hood designed to shield the anti-masking sensors of the MotionProtect Outdoor Jeweller detector from rain and snow.
Which detector is AJAX#38216 compatible with?
The AJAX#38216 is specifically designed for use with MotionProtect Outdoor Jeweller.
Does AJAX#38216 help reduce false alarms?
Yes. The AJAX#38216 helps reduce weather-related false alarms caused by snow accumulation and heavy rain exposure.
Can AJAX#38216 be installed without removing the detector?
Yes. The AJAX#38216 can be installed without removing MotionProtect Outdoor from its mounting bracket.
What material is AJAX#38216 made from?
The AJAX#38216 is manufactured from durable weather-resistant polycarbonate.
Is AJAX#38216 suitable for outdoor environments?
Yes. The AJAX#38216 is specifically designed for outdoor security installations.
Does AJAX#38216 affect detector performance?
No. The AJAX#38216 is designed to protect the detector while maintaining full motion detection and anti-masking functionality.
Is AJAX#38216 UV resistant?
Yes. The AJAX#38216 uses durable polycarbonate construction suitable for prolonged outdoor exposure.
Is AJAX#38216 suitable for commercial installations?
Yes. The AJAX#38216 is ideal for residential, commercial, industrial, and perimeter security projects.
Does AJAX#38216 include a warranty?
Yes. The AJAX#38216 is covered by a 24-month manufacturer warranty.