In the box
- MotionProtect Outdoor Jeweller
- SmartBracket mounting panel
- Installation kit
- 2 x CR123A battery (pre-installed)
- Quick start guide
Ajax MotionProtect Outdoor Jeweller wireless outdoor motion detector, up to 15 m
₹27,896 Incl. GST
₹23,641 + 18% GST
Outdoor motion detector that raises your Ajax alarm when someone approaches outside the building, before they reach a door or window. Two PIR sensors, 3 to 15 m adjustable range, 90° view, IP55, up to 5 years on two CR123A; needs an Ajax hub.
- WarrantyManufacturer warranty under Ajax's terms: 2 years. Warranty claims
- DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery
Overview
The Ajax MotionProtect Outdoor Jeweller is a wireless outdoor motion detector that raises the Ajax alarm when someone approaches the building, before they reach a door or window. Two infrared sensors and the LISA and SmartDetect software tell people apart from swaying branches, warm air and animals up to 80 cm tall. It suits gardens, yards, car parks and the outside of shops and offices on an Ajax system.
Is it right for you?
- It suits an outside wall of a home, shop or warehouse with a clear view across the approach path.
- Choose it where dogs or other animals up to 80 cm tall roam; taller animals will be detected.
- It is rated IP55 for -25 to 60 °C and can run on batteries alone or with an optional 5 to 28 V DC supply.
- If you want a photo of what triggered the alarm, the MotionCam Outdoor adds a camera.
Key features
- Two passive infrared (PIR) sensors with a 90° horizontal view and adjustable range of 3 to 15 m, set with a scrollbar on the enclosure.
- Detects movement at 0.3 to 2 m/s with three sensitivity levels set in the Ajax app.
- Pet immunity for animals up to 80 cm tall, with LISA and SmartDetect algorithms and temperature compensation across -25 to 60 °C.
- Anti-masking detects attempts to block the view, and a tamper alarm reports removal from the SmartBracket; communication loss is detected after 36 s.
- Two CR123A batteries, pre-installed, with a calculated life of up to 5 years; they become the backup if a 5 to 28 V DC supply (from 200 mA) is connected.
- Jeweller two-way radio with encryption and frequency hopping, up to 1,700 m to the hub or range extender in open space.
- 183 × 70 × 65 mm, 322 g, white.
What else you need
An Ajax hub or range extender and the Ajax app. Optional: a 5 to 28 V DC supply if you want mains power with the batteries as backup, and the Ajax Hood to keep rain and snow off the anti-masking system.
Installation
Mount it at 0.8 to 1.3 m above ground on the SmartBracket panel, lens facing across the path of approach, and set the range scrollbar. Fit a Hood to protect the anti-masking system from rain and snow. An Ajax installer can survey the area, position it and add it to the hub.
Software and licences
Sensitivity and anti-masking settings are managed in the Ajax app.
Before you buy
- When the batteries are completely discharged, the detector stops detecting motion and sending alarms, so act on low battery warnings.
- Range and pet immunity figures assume mounting at 0.8 to 1.3 m.
- Available in white.
Features

Size and fit
Technical specifications
Key facts
- What is it?
- Motion detectorBrand Ajax, model MP.O.J
- Can it be used outdoors?
- IP55Outdoor
- What comes in the box?
- MotionProtect Outdoor Jeweller; SmartBracket mounting panel; Installation kit; 2 x CR123A battery (pre-installed) and 1 more
- Which documents are available?
- Datasheet, online manual, software (2), regional compliance reference (2), online specifications (3) Open documents
- Can SecurityGearHub help with installation?
- Setup guidanceManuals, wiring guides and answers to setup questions. On-site work is arranged separately where available. Ask about installation
- Not stated by the manufacturer
- power
RelatedSolutionIntrusion alarm systemsGuideWireless alarm system guideDocumentsAll Ajax documents
- Manufacturer model
- MP.O.J
- Detection
- Sensitive elements: 2 × PIR sensor; Motion detection distance: up to 3 to 15 m (When installed at a height of 0.8 to 1.3 m. Adjusted with a scrollbar on the device enclosure); Motion detection angles: horizontal, 90°, vertical, N/A; Motion detection speed: from 0.3 to 2.0 m/s (The direction of the detector lens should be perpendicular to an alleged intrusion path into the facility); Sensitivity: 3 levels (Adjusted by PRO or user with admin rights in the Ajax app); Pet immunity: weight: not relevant, height: up to 80 cm, False alarm prevention, LISA; SmartDetect: Software algorithms; Temperature compensation: (Effective motion detection at temperatures from -25 °C to +60 °C)
- Main power supply
- Battery: 2 × CR123A, Pre-installed; Type: type C; Calculated battery life: up to 5 years, Detector’s operating voltage range, 2.1-3.3 V DC, Detector’s nominal operating voltage, 3 V DC, Quiescent detector’s current consumption at nominal voltage, 79 μA, Maximum detector’s current consumption at nominal voltage, 58.8 mA; Full battery capacity: 3,200 mAh; Low battery voltage: 2.5 V DC; Low battery recovery voltage: 2.7 V DC; End-of-life battery voltage: 2.1 V DC (Device is switched off); End-of-life battery capacity: 480 mAh, Manufacturer, Huiderui
- Optional power supply
- External supply’s operating voltage; 5-28 V DC, from 200 mA; The batteries serve as a backup when external power supply is connected.
- Enclosure
- Dimensions: 183 × 70 × 65 mm; Weight: 322 g; Operating temperature range: from -25 °C to +60 °C; Operating humidity: up to 95%; Protection class: IP55
- Warranty
- Manufacturer warranty under Ajax's terms: 2 years. How claims work
Product attributes and shipping details
| Brand | Ajax |
|---|---|
| Environment | Outdoor |
| IP Rating | IP55 |
| Alarm Technology | Jeweller |
Downloads
Download software
- Ajax Security System (iOS)Version 3.59 · iOS 18.0+ · Released October 28, 2026Prerequisites: Compatible Ajax hub; Ajax account; Device is added to a compatible Ajax hub and configured in Ajax apps (hub required)Licence: Free; account requiredSoftware · Family · apps.apple.comView official download page
- Ajax Security System (Android)Android · Released November 9, 2026Prerequisites: Compatible Ajax hub; Ajax account; Device is added to a compatible Ajax hub and configured in Ajax apps (hub required)Licence: Free; account requiredSoftware · Family · play.google.comView official download page
Documentation
- MotionProtect Outdoor JewellerDatasheet · Family · 2.1 MBDownload
- Ajax MotionProtect Outdoor Jeweller product pageOnline specifications · Family · ajax.systemsView official page
- Ajax MotionProtect Outdoor Jeweller technical specifications pageOnline specifications · Family · ajax.systemsView official page
- Ajax device compatibility with hubs and control elementsOnline specifications · General · ajax.systemsView official page
User manual
- Ajax MotionProtect Outdoor Jeweller: Online manualOnline manual · Family · ajax.systemsView official page
Series documents can differ from your exact model. Report a wrong or missing file
Questions about this product
Can it be used outdoors?
Yes. It is an outdoor detector rated IP55 for -25 to 60 °C.
Will my dog set it off?
Animals up to 80 cm tall are ignored when the detector is mounted at 0.8 to 1.3 m.
What power does it need?
Two pre-installed CR123A batteries, with a calculated life of up to 5 years. A 5 to 28 V DC supply can be connected, with the batteries as backup.
How far does it see?
3 to 15 m, adjusted with a scrollbar on the enclosure, across a 90° angle.
Does it need an internet connection?
No. It reports to your Ajax hub by Jeweller radio; the hub needs its own connection for app alerts.
What happens if someone covers the lens?
The anti-masking system reports attempts to block its view.
Ask about this modelSetup, compatibility, what is in the box
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