Are there any security features on the checks?

Yes, Deluxe Corp's bank checks have a range of security features to ensure protection against fraud and unauthorized use. These features include heat-sensitive ink, which reacts when subjected to heat or chemicals indicating tampering attempts. Deluxe Corp also incorporates a visible and highly intricate background pattern that is difficult to replicate, making checks easily distinguishable from counterfeits. Additionally, the checks are designed with microprint signatures, small text printed on the check that is hard to duplicate accurately. Deluxe Corp uses chemically reactive paper, making it difficult to alter or counterfeit the check. Furthermore, the checks have a warning band with the word "original" embedded to detect potential illegal scanning attempts. With these comprehensive security measures, Deluxe Corp ensures the integrity and safety of their bank checks.