SE DM3 User Manual page 5

sE Electronics' entire liability and your exclusive remedy
for any breach of warranty shall entail, at sE Electronics'
option, to repair or replace a functional equivalent of the
product, or to refund the price paid, provided that the
hardware is returned to the purchased location along
with a receipt.
Warranty protections are in addition to rights provided
under local consumer laws and may vary among
countries. See the full warranty information to know your
consumer rights and the additional protections provided
by this product warranty.
Our headquarters:
sE Electronics International, Inc.
448 Ignacio Boulevard, STE 411
Novato, CA 94949, USA
Our R&D and manufacturing center:
EP Electronics 289 B2 West Songxiu Road, Shanghai
201703, China
Full Warranty Information:
https://www.seelectronics.com/warranty