Specification AutofocusTechnology : 对比度检测 Brand : ALEKO BulletPoint : Package Size: 0.5 x 1.2 x 6.4 inches (1.38 x 3.26 x 16.3 cm) BulletPoint1 : If your projector is less than 12lbs and has one hole in the projector bottom will be suitable. screws diameter, 1/4 in 0.25in/6.35MM , if your projector hasn't a hole,Please don't buy it. BulletPoint2 : RUGGED & DURABLE CONSTRUCTION It is designed with high-quality Aluminum Alloy Tubes and Thickened & Larger Base with a loading capacity 13 lbs /6 kg (ceiling hanging and floor standing), 4 lbs/1.8kg (wall hanging). BulletPoint3 : Free height adjustment, when it is necessary to lengthen, pull out the inner rod, rotate the telescopic fixed valve clockwise, and tighten it. The projector stand is easy to install and convenient to adjust. BulletPoint4 : Aluminum Alloy with an integrated ball joint system allowing 90-degree tilt, 360°rotatable head for easy to adjust angle Fits with most projectors or other devices like mini projector, DLP projector, digital camera and camcorder, etcEASY TO SETUP Just drilled in 4 holes into the wall and set up the projector to your desired position then it was done. BulletPoint5 : It has a longer extending length from 13.5-23.6in/37-60cm. Long & extendable length fits your mounting needs. Color : yellow CompatibleDevices : vision camera CompatibleDevices1 : Cameras CompatibleDevices2 : Projectors CompatibleMountings : C Mount Configuration : Single ExternallyAssignedProductIdentifier : 4902710023118 ExternallyAssignedProductIdentifier1 : 013964851632 ExternallyAssignedProductIdentifier2 : 0013964851632 FinishType : Polished FocalLengthDescription : 8 mm FocusType : Manual Focus IncludedComponents : No IncludedComponents1 : 1pcs Lens IncludedComponents2 : 1pcs Lens InstallationType : Screw-In ItemDisplayWeight : 0.77 pounds ItemName : ALEKO Keypad for Swing and Sliding Gate Openers (LM174) ItemPackageDimensions_Height : 10.668 centimeters ItemPackageDimensions_Length : 15.24 centimeters ItemPackageDimensions_Width : 11.684 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : access-control-keypads LensDesign : Prime LightSensitivity : 0.0001 LUX Manufacturer : ALEKO Material : Aluminum Material1 : Protective Cover:ABS plastic Material2 : Blink Camera mount:Zinc alloy + Stainless Steel + ABS Plastic Material3 : Blink Sync Module 2 Mount :ABS Plastic+Silica Gel MaxAperture : 2 f_stop MaxFocalLength : 8 millimeters MaximumApertureRange : 16 MaximumFormatSize : 1/1.8 MinAperture : 2 f_stop MinFocalLength : 8 millimeters ModelNumber : LM174P MountingType : Ceiling Mount NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : LM174P ProductDescription : Universal Touch Wired Keypad Operating Voltage: DC 12-24 VDC; Operation current: < 100mA; Relative Humidity: 20%-80%; Registered Capasity: 1000 pcs cards; Respond the distance: 1/2" - 5" (1/2-1-15 sm) ; Support Card: EM(ID) card (IC card for options) ProductSiteLaunchDate : 2010-03-05T08:00:00-08:00 RealAngleOfView : 165 degrees Size : 13.5-23.6in Style : Elegant SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 VideoCaptureFormat : NTSC & PAL VideoCaptureResolution : 1800TVL ViewfinderType : LCD screen WarrantyDescription : 1 YEAR ZoomType : NO