Feature: 1. After putting in the battery (not included), there is no need for any procedures, just use after take out. 2. Made of high quality ABS material, which makes it durable, wear‑resistant and has a long service life. 3. These buttons can support more than 100,000 clicks, and the battery life in daily use is as long as 6‑8 months. 4. Compatible for Sony HT‑S100F/HT‑SF200/HT‑SF150, new users can learn quickly and skillfully. 5. Good replacement when the original remote is lost, damaged or a new remote is needed. Specification: Item Type: Speaker Remote Control Material: ABS Color: Black Weight: Approx. 46.0g/1.6oz Battery Type: 2xAAA Batteries (not Included) Model: RMT-AH411U Remote Control Distance: 8m Compatible for Sony HT‑S100F/HT‑SF200/HT‑SF150 Package List: 1 x Speaker Remote Control