Ring transformer for 2 devices

I have just bought the ring alarm system with the external siren, i also purchased the ring din rail transformer to hardwire the siren. Can i also connect my wired ring doorbell to the output of the transformer?

Hi @user62774. The Ring DIN Rail transformer only supplies 10W and the Ring Alarm Outdoor Siren requires 12W, so they are incompatible. You’d need to seek a qualified electrician for a compatible DIN Rail transformer.