Ajax Alarm Kits

Yes. An Ajax kit sends alarm and event notifications to the Ajax app, so you can monitor it yourself, and it can also be connected to an alarm receiving centre for professional monitoring. Professional monitoring is usually arranged through a security installer. The range here includes kits built on Ajax hubs that connect by Ethernet and mobile SIM.

Yes. The detectors, sirens, keypads and key fobs talk to the hub by radio and run on batteries, so no cable runs between them. The hub itself needs a mains supply and connects to the internet by Ethernet, a mobile SIM or, on some hubs, Wi-Fi. The range here includes wireless kits with motion detectors, door contacts and sirens.

No, not always. The wireless devices are added to the hub through the Ajax app, often by scanning a code, so a kit needs no cabling between devices and can be set up by a capable owner. Where an insurer or a monitoring centre asks for a professionally fitted alarm, use a security installer. The range here includes kits with keypads or key fobs for arming.

Yes, though it needs little. The Ajax app warns when a device battery is low, so replace batteries when prompted, test the alarm regularly and keep detectors clean and unobstructed. Monitored or insurance-approved systems usually need a periodic service by an installer. The range here includes battery-powered wireless detectors, sirens and keypads.

An Ajax alarm kit is a boxed starter system from Ajax Systems: a control hub plus a set of matched wireless devices for protecting a home or small business. You arm it with a keypad, a key fob or the Ajax app, and further detectors can join the same hub later. The range here includes kits with motion detectors, door contacts and sirens.