£30 inc P&P
Removed from my Williams 3 1995 (N) reg
The alarm had an intermittent fault which i later found out to be leaking battery acid within the siren had damaged the circuit board.
I am selling this as it might help anyone out there in need of spares. The Siren, the 6019/mk II box and the 2 key fobs with one cobra key and barrel are in 100% working order.
thanks for looking