Uninterestingly I know the type you mean I have seen them in other Halifax branches.
 
	The ones I have seen in the branches years ago have since been replaced for Prox.
 
	 
 
	It's 12 buttons in a circle, square about as wide as a 9500 keypad and I assumed you remember the number using positions on a clock?
 
	 
 
	Absolutely no idea on make model etc.