1、Suitable for onkyo av receiver remote control, convenient and complete access to all buttons. 2、The remote control distance can up to 10m/33ft, and the actual remote control distance depends on your speaker model. 3、Made of high‑quality ABS, wear‑resistant and durable, and feel comfortable. 4、The remote control replacement can replace the original lost or damaged remote control. 5、No programming or setting is required, just insert the battery (not included) and it can work normally. Item Type: Remote Control Material: ABS + Silicone Button Applicable Model: Fit for onkyo Av Receiver Model: RC-879M Remote Control Compatible: For Onkyo av receiver tx-nr535 tx-sr333 ht-r393 ht-s3700 Color: Black Remote Control Distance: Approx. 10m/33ft (Maximum) Battery Type: 2 x AA Battery (Battery Not Included) 1 x Remote Control (Battery Not Included)