Ajax DoubleButton in White
£56.00 Excl. VAT
The hold-up device transmits a signal to the hub via Jeweller—a two-way radio protocol communicating at a range of up to 1300 meters.
- Description
- FAQ
Description
The Ajax DoubleButton Jeweller is a dedicated wireless hold-up device designed for situations where a discreet, tamper-resistant panic alarm is essential. Unlike a single-button panic trigger, the DoubleButton requires both buttons to be pressed simultaneously, and a protective plastic divider between them prevents accidental activation even when the device is carried in a pocket or bag. For banks, jewellers, pharmacies, high-value retail premises, and any environment where a concealed alarm is a serious operational requirement, the DoubleButton is purpose-built for the task.
This listing is for the Ajax DoubleButton Jeweller in White, professionally supplied and installed by CCTV Aware, Ajax Certified Specialists based in Chelmsford, Essex.
Simultaneous press for genuine hold-up protection
The DoubleButton’s defining feature is that both buttons must be pressed at the same time to trigger an alarm. The plastic divider between them creates a physical barrier that makes accidental activation essentially impossible during normal handling. When an alarm is raised, it is transmitted instantly over the Jeweller radio link, and the LED confirms delivery. Alarm confirmation can be set to require a single DoubleButton press or a combination of actions for added verification, depending on the security protocol in place.
Discreet and scenario-ready
The DoubleButton can trigger a hold-up scenario that activates not just the alarm but also any linked Ajax smart home automations, such as locking doors or activating cameras. The device is compact enough to hold under a desk or counter, and the optional Ajax Holder allows secure, low-profile surface mounting without visible fixings.
IP55 protection and long battery life
Rated IP55 for dust and splash resistance, the DoubleButton suits a wide range of installation environments. Battery life is up to five years from a single CR2032 cell, with the Ajax app providing a low battery warning well in advance. Communication runs over Ajax’s encrypted Jeweller two-way radio protocol at ranges of up to 1,300 metres in open space, and the device is fully compatible with the Ajax Hub 2 and all other Ajax hubs and range extenders.
What you receive when you order
- Ajax DoubleButton Jeweller in White
- CR2032 battery (pre-installed)
- Quick start guide
- Professional installation and configuration by CCTV Aware
To discuss your security requirements or arrange a free site survey, please get in touch with the CCTV Aware team.
For full technical specifications, visit the Ajax DoubleButton Jeweller product page on the Ajax Systems website.
Yes. We can install CCTV as discreetly as possible, depending on your property and coverage requirements.
Options can include:
- Compact camera styles
- Higher mounting positions where appropriate
- Tidy cable routes and minimal visible trunking
- Recorder installed out of sight in a secure location
If your priority is a low profile install, tell us at quotation stage so we can recommend the best approach for your layout.
The recorder (DVR or NVR) is normally installed indoors in a secure, sensible location with good ventilation.
Common locations include:
- A cupboard or utility area
- An office
- A comms cabinet or rack
We typically install it near your internet router if you want remote viewing on your phone, as it needs a network connection.
If you have a preferred location, let us know during the quote stage and we will advise if it is suitable.
In many cases, yes.
Whether you can add cameras later depends on:
- How many spare channels your recorder has
- Whether the recorder has spare capacity on the hard drive
- Whether cable routes and power options are available
If you think you might expand in future, we can design the system with this in mind, for example fitting an 8 channel recorder for a 4 camera install, or leaving suitable cable routes.
Yes. Your CCTV system records locally to the recorder (DVR or NVR). If your broadband drops out, it will still continue recording as normal.
What you will lose during an internet outage is:
- Remote viewing from your phone or PC
- Push notifications and alerts to your phone
- Remote playback access
Once the internet comes back online, remote viewing and notifications will resume.
Recording time, also known as retention, depends on a few things:
- Number of cameras
- Camera resolution (for example 6MP, 8MP)
- Recording mode (continuous 24/7, motion only, or a mix)
- Frame rate and bitrate settings
- The hard drive size fitted to your recorder
As a rough guide, higher resolution and 24/7 recording will reduce retention. Motion based recording can greatly increase retention, but it depends on how busy the scene is.
We generally specify our systems to give you a retention period of 21 days.
Hikvision CCTV systems can support a multitude of notifications that can be configured to perform various actions from alerting your mobile phone to activating a parking barrier.
That being said, this guide talks about the three main notification options.
Motion Detection
In its simplest form, this is when an object enters the camera view area and a motion is triggered.
Line Crossing
An invisible line can be drawn on a particular area of your camera view area, for example the driveway threshold or the garden boundary. Once an object crosses over that line (from either way) - a line crossing is triggered.
Intrusion Detection
This is similar to Motion Detection but more specific. With Intrusion Detection an invisible quadrilateral shape can be drawn on a particular area of your camera view, for example directly outside your front door. Once an object then enters that area - an intrusion detection is triggered.
With all of the options above, the system is unable to detect the difference between a human, pet or other object. This can often result in false notifications being triggered to the user. In addition to this, if the system generates the notification - it is then down to your broadband provider (router) to push the notification out to your mobile device. This will often fail if your provider is not quite up to scratch or your mobile phone is currently in an area with poor coverage.
Because of this, we do not provide support on notifications that are sent to your mobile device.
Unfortunately, no.
We are authorised and Certified by Hikvision UK to supply and install their products.
We are unable to provide you with an installation only service if you have purchased your own equipment as we are not insured to do so.
In addition to this, we would be unable to provide you with our comprehensive support and warranty for three years that our systems come with.
If you are considering purchasing your own equipment, please consider our guide here : Pitfalls of buying Hikvision from eBay or Amazon
Our prices are fixed, so the cost of your installation will really depend on the amount of cameras you require and the type of system.
You can obtain a free online quotation by visiting our "Online System Builder"
You can see the differences between the systems by reading "Our IP Systems Explained"
You can learn about our 'Fixed Prices, No Surprises' policy by reading our "Simple as 2, 3, 4"