The Ajax ReX is an intelligent radio signal range extender designed to broaden the coverage of your security system, ensuring that devices located far from the hub remain connected. Using the Jeweller radio protocol, it maintains a communication range of up to 1800 meters in open areas and delivers alarm signals in just 0.3 seconds. Depending on your hub model, a single extender allows you to connect between 99 and 199 devices, with the possibility of adding up to five ReX units to Hub Plus, Hub 2, or Hub 2 Plus systems. This compact white device measures 163 x 163 x 36 mm and weighs 330 g, fitting discreetly into any interior. It runs on Malevich OS and ensures secure, encrypted data transmission, while integrated tamper protection alerts you to any unauthorized attempts to move or open the unit. For power, you can use a 110-240 V mains supply or a 12 V PSU. In the event of a power outage, the internal 2 Ah Li-Ion battery keeps the system operational for up to 35 hours, making it a reliable choice for large homes or offices where signal obstacles are common.