{"product_id":"astro-sensor-casambi-pir-and-light-sensor","title":"Astro PIR and Ambient Light Sensor","description":"\u003cp\u003eThe Astro PIR and Ambient Light Sensor is a recessed lighting accessory from Astro, designed for discrete motion detection and light-level monitoring in lighting control systems. Its compact, low-profile form is intended for ceilings and panels where architectural subtlety matters.\u003c\/p\u003e\u003cp\u003eThe sensor has a cylindrical body with a wider, flat flange that sits nearly flush to the mounting surface. The face contains a translucent, multi-faceted dome lens and two small circular openings that house the ambient light sensor and a status indicator, giving a clean, minimal appearance when installed.\u003c\/p\u003e\u003cp\u003eConstruction uses a matte white plastic housing and spring-loaded metal clips that secure the unit within a recessed cut-out. The spring-clip mechanism enables tool-free installation for a neat, architectural finish in interior ceilings.\u003c\/p\u003e\u003cp\u003eThe faceted Fresnel-style dome is optimised for passive infrared motion detection while the integrated light sensor monitors ambient lux levels. Together the dual sensing capability lets the unit serve presence detection and light-level control tasks within a larger lighting system, including wireless control platforms where Casambi compatibility is required.\u003c\/p\u003e\u003cp\u003eNote the unit is IP20 rated for indoor use only and is supplied with a three-year manufacturer warranty. The product is intended as a control sensor rather than a light source; no lamps or drivers are included.\u003c\/p\u003e\u003cp\u003eLighting Design Online recommends this sensor when you need an unobtrusive presence and light-level input for considered lighting schemes. We provide technical guidance on compatibility and placement so the sensor performs reliably on larger projects, combining professional assurance with clear, project-friendly support.\u003c\/p\u003e","brand":"Astro","offers":[{"title":"Default Title","offer_id":49398402122064,"sku":"20203713","price":214.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/8145\/4928\/files\/180323.jpg?v=1775245212","url":"https:\/\/www.lightingdesignonline.com\/es\/products\/astro-sensor-casambi-pir-and-light-sensor","provider":"Lighting Design Online","version":"1.0","type":"link"}