Sentrilock Lockbox System



Sign-Up for Sentrilock

Watch a video about the Sentrilock lockbox system by clicking in the video below.

How to create and use a one day code

Visit the Sentrilock YouTube Channel
to watch dozens of videos about how to use the system.

Other Lockbox Systems

We belive that the Sentrilock Lockbox System is the best, least expensive, easiest to use system available. Here’s a cost comparison of what our neigboring Associations charge. With ECAR you only have one bill to pay – your dues – since the Sentrilock system is included in your dues.

lockbox system comparison

Do you show properties in the New Haven Middlesex and Greater Hartford areas frequently?
Then you may need to obtain a Supra key to access the properties.

Through a cooperative arrangement with the  New Haven Middlesex Association of REALTORS® you’ll be able to obtain an eKey or an ActiveKey at ECAR. We strongly recommend that you obtain the eKey because it is less expensive and has better features. Call Stefanie Bishop at 860-892-2595 or email her at to obtain the eKey or ActiveKey.

To learn more, check out the

Supra flyer and Order Form

The ActiveKey Sublease agreement.