What's the Utility?

You will use the SentriCard® Utility and your SentriCard® Reader to renew your SentriCard® and access the REALTOR® Lockbox Web Site. Your SentriCard® contains authorization data that allows you to access lockbox key compartments, and it moves important data between lockboxes and the SentriLock Server. By using the SentriCard® Utility and a SentriCard® Reader to renew your SentriCard®, your SentriCard® access information can always be kept up to date. Use the instructions below to download and install the SentriCard® Utility and your SentriCard® Reader.

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