Apart DM5 Years WarrantyThe drywall mount is used for mounting the Qt? emitter into drywall ceilings.Specifications• Cylinder Length: 2.1” (5.4 cm).• Cylinder Diameter: 3.5” (8.9 cm).• Weight: 1.2 oz. (34 g).• Max. Drywall Depth: 0.75” (1.9 cm).• Material: PC/ABS.• Colour: White.ApplicationsDrywall CeilingInstallation OptionsA 3” (7.6 cm) diameter hole is drilled in the wall. The mount slides up into the hole and is locked into place with 2 springs.FeaturesWarranty5 Years