Features: This is an IR replacement remote control No need for any settings or pairingjust insert new batteries and use Package Content: 1 x remote control Power Source: 2 x AAA Alkaline Battery (Not Included) Compatible Models: RC021SR, SR5008, NR1604, RC022SR, SR6008, SR6009, SR6010, SR6011 Specifications: Model: RC025SR Material: ABS Color: Black Length: approx. 22cm / 8.66in Frequency: 2.40GHz - 2.48GHz Wireless Communication: IR Power Supply: 3V / 2 x AAA batteries (not included) Application: Compatible with Marantz models RC021SR, SR5008, NR1604, RC022SR, SR6008, SR6009, SR6010, SR6011 Notes: No retail packaging Please allow 01 cm error due to manual measurement. Confirm you are comfortable with this before purchasing Due to differences in monitor displays, the actual color of the item may vary slightly from the picture Package Includes: 1 x Remote Control