Yes. All hires require a security deposit.
All hires require full payment of both the hire total plus the security depsit amount the hired equipment leaves the store.
The security deposit is returned/released back to you when you return the equipment, subject to the Terms of Conditions of Hire.
Depending on how the security deposit is paid, there may be a 3-7 day processing delay for the security deposit to appear back in your account. Usually this is within 3 days.