This replacement kit is an integral part of our Glamox Wireless Radio system. It features a wireless controller operating at 868 MHz, enabling communication with other luminaires and dedicated wall switches. Additionally, it offers optional integration with a MIR Sensor Kit, designed for installation in a luminaire cable gland. This kit provides a simple and effective upgrade for your lighting system. EB means that this item has External Battery - to be ordered separately (look under spare parts and accessory) For now use old (high) type of battery.