Introduction Foreword 
 Thank you for choosing Jie Yu and technology "smart home products touch the remote control, Product Model: ST-R2800 A. Before using this product, please read this manual carefully in order to understand the operational methods of the product. 

 Important notes security matters 
 ? Qualified service: only holders of "Yu Jie and Technology" engineer certificate of personnel may install or repair this product; 
 ? Product Use: This product belongs to the electronic equipment in the process of installing the operating with a hard object, sharp object to violence installation; 
 ? Waterproof: This product is not water-resistant, keep it dry. 

 Getting Started quick reference 
 A: the ST-R2800 A is "Jie Yu and technology" smart home system's touch remote control device, the ST-R2800 A with 2.7-inch color digital touch screen design, used with the wireless communication module to achieve the connection in the top of the smart home system, lighting or electrical equipment intelligent control functions. According to the number of the system under the control of lighting and electrical equipment and the owners' request, corresponding to the design of intelligent control buttons and a variety of scenes function, one touch remote control can control the whole house, all lights and electrical appliances. 
 II: ST-R2800 A Structure 
 Installation and adjustment of the three: ST-R2800 A 
 Technical parameters technical parameters 
 ? Operating voltage: Built-in lithium battery 
 ? Operating Current: 20mA 
 ? Send frequency: 433MHz 
 ? Control distance: open 30 m 
 ? Installation: Handheld 

 Packing List Packing List 
 ? ST-R2800 A Product: 1 
 ? Power Adapter: 1 
 ? User's Guide: 1 
 ? Product certificate: 1 

 Warranty Warranty Range 
 Entitled to 18 months from the date of purchase, warranty service, warranty service is provided free of charge in addition to insurance, postal, transportation and other miscellaneous. Products due to accidental damage, unauthorized repair, improper storage, etc., caused by mechanical failure, are not included within the scope of this warranty.