Spring motorized curtain track systemThree year gurantee Remote Control Electric Curtain System, Motorized Drape, Motorized Drapery. Models available: (Standard Length as follows)Products information:- Motorized curtain track system for contract as well as residential use.- Excellent security device when homes are unoccupied- The optional of wireless remote control including handset and wall switch.-Easy ceiling or wall fitting.Remote Control Electric Curtain System, Motorized Drape, Motorized Drapery. Models available: (Standard Length as follows)- 1. 0—2.0 Meters (1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0)- 2. 0—3.0 Meters (2.1,2.2,2.3,2.4,2.5,2.6,2.7,2.8,2.9,3.0)- 4. 0—6.6 Meters (4.1,4.4,4.7,5.0,5.2,5.4,5.8,6.0,6.3,6.6)Point:Maximum system width is 6.6mSpecifications:- Output voltage: 12V DC.- Operation power:60W.- Stand by power: 0.1W.- Maximum remote distance: 45M.- Endurance of the motor: approximate 2000 hours- Maximum loading: 35-43Kgs- Input voltage: 220V/50Hz,230V/50HZ ,240V/50,HZ or 120V/50HzCertificate:ISO9001,CEAdvantage:Quiet running & reliable functioningAdvanced technology & reasonable priceSimple installation & convenient maintenance Internal installed brushless DC motor (from German) Both infrared and wireless control composition remoteContrastFirst GenerationSecond GenerationTraditional productsLangming internationalTransmissionBeltspringNoiseQuietCompletely quietRemote controlAbsentOne-button pressLoad capacityLargeLargerProfileExternal motorInternal motorNew profileLife expectancy10Y-20Y50Y-60YInstallationComplexSimple/DIYFirst generation---BeltSecond generation---BeltMore information pls do not hesitate contact us.