Flexible and Full Functional Remote Control for View Sonic Projector. Replace Your Broken or Lost Remote Especially Used for Your Projector Which Mounted to the Ceiling. | 2 X AAA Alkaline Batteries Required (NOT Included), Energy-saving Design for Long Time Usage. Easy to Operate Automatically Out-of-box. | 30 Days Money Back Guarantee and 365 Days Extended Warranty with Prompt Customer Service. Worry-free Replacement During this Period. | Check the Model Before You Purchase It (See Detailed Description for Model List). If You Are NOT CLEAR the Model Kindly Send Us Query. Shipped from Amazon Warehouse, Quickly Get with Perfect After-sales Service. | Compatible with ViewSonic PJD5126 PJD5226 PJD5226W PJD6223 PJD6353 PJD6653W PJD6353S PJD6653WS PJD5132 PJD5134 PJD5232L PJD5234L PJD5533W PJD6235 PJD6245 PJD6543W PJD7820HD PJD7822HDL Projectors(More Details Below).