This replacement hall sensor board allows you to revive your old slimrack style motors without having to purchase a new motor assembly as long as the motor windings and gearbox and brake are in good working order. This task does not require any soldering and allows you to repair your failed motor in less than one minute. 
Included in 2290 repair kit:
There are multiple buying options available so please be aware of your selection.
The DHSB PN: 2290 kit will contain 2 replacement hall sensor boards, The DHSB PN: 4290 kit will contain 4 replacement hall sensor boards.