FLASH button with electronic timer circuit provides "officiial" 600 millisecond flash -- much better than manually pressing switch hook button in the handset cradle
	
Works with call-waiting, transfer, conferencing and other features
	
Standard two-gong ringer with volume control
	
Handset has volume control
	
Modular cord
	
Mounts onto standard wall-phone jack
	
Five-year warranty
	
Ash color only
	
Quantity discounts available.
	
FREE "ground" shipping in the USA.