New NS-RC4NA-17 NSRC4NA17 HD TV Replacement Remote Control Applicable for Insignia TVs No programming or paring needed. Install new batteries and works. Compatible with below Insignia TV models: NS24D510MX17 NS-24D510MX17 NS24D510NA17 NS-24D510NA17 NS32D310MX17 NS-32D310MX17 NS32D310NA17 NS-32D310NA17 NS39D310NA17 NS-39D310NA17 NS40D510MX17 NS-40D510MX17 NS40D510NA17 NS-40D510NA17 NS48D510NA17 NS-48D510NA17 NS50D510MX17 NS-50D510MX17 NS50D510NA17 NS-50D510NA17 NS55D510MX17 NS-55D510MX17 NS55D510NA17 NS-55D510NA17 Power supply: 2x 1.5V AAA Alkaline Battery Package Content: 1X Remote Control(Batteries and User Manual Not Included)