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AJAX  |  SKU: AJAX#30621

AJAX DoorProtect Plus (Black)- AJAX#30621

 SpyMonkey B2B 

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Experienced Security Specialists

Our company is backed by an experienced team who are dedicated to providing you with top-notch expertise and guidance.

FREE Fast Shipping

FREE SHIPPING over $200! Everyday Australia Wide.

We use the fastest Express Courier shipping available.

A flat rate of $20 applies to orders under $200 in value.

Orders are processed: Monday – Friday from 8am – 5pm.

Shipping Times: Typically 1 - 3 business days or less. We can reach pretty much reach anywhere in Australia in less than 5 Business Days. 

(Public Holidays Excluded)

Please Note: As we use courier shipping, we cannot ship to PO Boxes. 

Order Confirmation: After placing an order, you will receive an order confirmation by email. This means we’ve received your order in our system and will now process it for dispatch. If your item is back-ordered or otherwise unavailable, we will inform you by email and if there is no response we will attempt to contact you be phone as soon as possible. We value your time so we endeavour to be prompt. If your item(s) are available for immediate shipment (within 2 days), we will process the charges and submit the order for shipment.

Tracking Numbers will be sent to your email once your order has shipped. Our order are picked up by couriers around 4pm - 4.30pm every afternoon.

In some cases, we may need to contact you before your order can be shipped. To ensure there is no delay, please respond to any email/phone call from our Customer Service team.

We proudly use the following Shipping Companies. Star Track, Couriers Please and Direct Freight Express.

14-day Money Back Guarantee

We stand behind the quality and effectiveness of our security cameras. If for any reason you're not completely satisfied with your purchase, we offer a hassle-free 14-day money back guarantee. Your satisfaction is our priority, and we want you to feel confident in your decision to choose us.

Click here to learn more: Spy Monkey Returns

Above and Beyond Service

Our commitment to exceptional customer service goes beyond simply selling security cameras. Our knowledgeable and friendly team are ready to assist you throughout your entire experience.

As an authorised dealer, we offer genuine security cameras. Our Australian stock ensures authenticity and reliability, backed by manufacturer warranties. Trust us for quality and peace of mind.


DoorProtect Plus Jeweller is a wireless opening, shock, and tilt detector. Supports connection of a third-party wired detector with a normally closed (NC) contact type. For indoor installation.


  • Operates up to 5 years without battery replacement
  • Registers change in vertical slope angle, bangs and vibration
  • External contact is available for connecting third-party detectors
  • The device protects even windows left open for ventilation.
  • The accelerometer registers changes in vertical slope angle, bangs or vibration and sends an alarm to the hub.

Complete Set

  • DoorProtect Plus Jeweller
  • SmartBracket mounting panel
  • CR123A battery (pre-installed)
  • Big magnet
  • Small magnet
  • Terminal to connect a third-party detector
  • Installation kit
  • Quick Start Guide

More info about DoorProtect Plus (Black) on Ajax website:



    Tech Specs

    DoorProtect Plus



    Compatible range extenders


    Proprietary wireless technology to transmit alarms and events.

    • Two-way communication.
    • Advanced anti-sabotage.
    • Block encryption featuring a dynamic key.
    • Instant notifications.
    • Remote configuration via the Ajax apps.

    Radio frequency bands

    866.0 – 866.5 MHz
    868.0 – 868.6 MHz
    868.7 – 869.2 MHz
    905.0 – 926.5 MHz
    915.85 – 926.5 MHz
    921.0 – 922.0 MHz

    Depends on the sales region.

    Maximum effective radiated power (ERP)

    up to 20 mW

    Radio signal modulation


    Radio communication range

    up to 1,200 m

    Between the detector and a hub (or radio signal range extender) in an open space.

    Encrypted communication

    All the data stored and transmitted are protected by block encryption with a dynamic key.

    Frequency hopping

    To prevent radio interference and radio signal interception.


    Sensitive elements

    1 × accelerometer
    1 × reed switch

    The magnet should be installed to the right of the detector.

    Maximum number of openings

    up to 2,000,000

    For each reed switch.

    Additional detector connection

    Third-party wired detector with the NC (normally closed) contact type.

    Shock sensitivity

    3 levels

    Adjusted by a PRO or user with admin rights in the Ajax app.

    Option to ignore single shock

    Adjusted by a PRO or user with admin rights in the Ajax app.

    Tilt sensor activation threshold

    from 5° to 25°

    Adjusted by a PRO or user with admin rights in the Ajax app.


    The magnet is mounted to the right of the detector. It can be placed horizontally. Do not install the detector with the LED indicator facing down, as this may cause it to fall and fail due to damage. Device is designed for indoor use only.

    Anti-sabotage protection

    Tamper alarm

    Notifications of attempts to tear off the detector from the surface or remove it from the mounting panel.

    Protection against spoofing

    Device authentication

    Power supply

    1 × CR123A battery

    Up to 5 years of battery life.



    20 × 90 mm


    29 g

    Operating temperature range

    from −10°C to +40°C

    Operating humidity

    up to 75%

    Protection class




    Complete set

    DoorProtect Plus Jeweller
    SmartBracket mounting panel
    CR123A battery (pre-installed)
    Big magnet
    Small magnet
    Terminal to connect a third-party detector
    Installation kit
    Quick Start Guide

    2 Years Warranty

    Ajax’s 2-year manufacturer warranty covers defects in materials or errors in the manufacturing process that may occur within 24 months from the date of sale. The warranty does not cover normal wear and tear (device body scrapes, scratches, etc.), wear of the elements caused by improper operation, and normal wear of the device components, mechanical and/or electrical damage (including latent), exposure to direct sunlight, high humidity, and vibration or damage caused by natural disasters.

    The warranty does not cover damage to the product resulting from unauthorised repair, installation, and/or replacement of components or programs, including the installation of updates and extensions, performed by anyone other than an authorised representative of the Limited Liability Company “Ajax Systems Manufacturing”.

    If a device is faulty, Spy Monkey Surveillance will facilitate the warranty process with the manufacturer for you. We aim to do so in a manner that is as fast and efficient as possible.

    Please contact our support team at or 1300-049-519.

    Please note, that we do not cover inbound shipping of the return to us however if a replacement is to be sent we will cover outbound shipping to the customer. We will need the serial number of the product and your order number.

    Please don’t ship us anything until you have had confirmation from our teams and they have given you an RMA number and return address.

    Payment & Security

    Payment methods

    • American Express
    • Apple Pay
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Union Pay
    • Visa

    Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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