Highlights:

• Includes : Wireless Pushbutton A23 Battery
• Power Source : Battery Plug-In
• Tone Type : Auld Lang Syne Beethoven's Fifth Ding-Dong Relax Westminster Whittington
• Requires 4 AA batteries (not included)
• Up to 200 ft transmission range
• Adjustable volume
• LED flashing strobe alerts
• Chime mute capabilities
• Assignable tunes per pushbutton and accessories