{"id":15557,"date":"2026-02-01T07:57:17","date_gmt":"2026-02-01T07:57:17","guid":{"rendered":"https:\/\/holderstechnology.com\/wireless-lighting-control\/?post_type=product&#038;p=15557"},"modified":"2026-02-01T07:57:17","modified_gmt":"2026-02-01T07:57:17","slug":"psc-zad-i-dali-d4i-wireless-sensor-controller","status":"publish","type":"product","link":"https:\/\/holderstechnology.com\/wireless-lighting-control\/product\/psc-zad-i-dali-d4i-wireless-sensor-controller\/","title":{"rendered":"PSC-ZAD-I-XXX-BLE-CB"},"content":{"rendered":"<p data-start=\"299\" data-end=\"658\">The PSC-ZAD-I-XXX-BLE-CB is a compact DALI D4i wireless sensor-controller designed for intelligent, fixture-integrated lighting control. Combining motion sensing, optional ambient light detection, and wireless communication, it enables responsive and energy-efficient control of DALI drivers without the need for gateways or wired control systems.<\/p>\n<p data-start=\"660\" data-end=\"1025\">The device integrates directly into a luminaire via a Zhaga Book 18 quick-connect receptacle, making it ideal for modern, connected lighting designs. Using Bluetooth\u00ae mesh technology, the controller wirelessly communicates with the lighting network while converting mesh commands into DALI-compatible control for smooth dimming, zoning, and trim adjustment.<\/p>\n<p data-start=\"1027\" data-end=\"1294\">An integrated PIR motion sensor provides reliable occupancy detection, while selected variants include a built-in photosensor for daylight-based control. With an IP65-rated housing, the PSC-ZAD-I range is suitable for both indoor and outdoor environments.<\/p>\n<p data-start=\"1296\" data-end=\"1607\">Flexible power options allow operation via either 24V DC auxiliary power or DALI bus power, depending on the model. Configuration, commissioning, and ongoing adjustments are handled through a mobile app, offering real-time feedback, scheduling, and system optimisation without requiring internet access.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DALI D4i wireless sensor-controller with PIR motion detection, optional photosensor, Bluetooth mesh control, and Zhaga Book 18 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