The answer
Yes, though access limits, jurisdiction and availability should be considered in the overall recovery plan.
What to do next
Design the signer locations so no single disaster prevents reaching the signing threshold.
Trezor hardware wallets
Potential cold-storage product; not a substitute for safe backup procedures. Availability, supported assets and local eligibility must be checked before signing up or buying.
Visit Trezor hardware wallets ↗Official provider link · Compare suitability and availability before choosing.