Smart
Video Doorbell

By downloading or using the Xailient SDK (the “SDK”) or using the Xailient Cloud
Platform, you and, if applicable, the company or entity that you represent (collectively, “you” or “your”) are consenting to
be bound by and are becoming a party to this SDK License Agreement (“Agreement”) with Xailient, Inc.
(“Xailient”).  If you are entering into this Agreement on behalf of a company or other entity, you hereby
represent and warrant that you are authorized and lawfully able to bind such company or entity that
you represent to this Agreement.  If you do not have such authority or do not agree to all of the terms
of this Agreement, you may not download or use the SDK.

1. LICENSE GRANT. The SDK is licensed and not sold. Subject to the terms and conditions of this
   Agreement,  Xailient  hereby  grants  you  a  non-exclusive,  non-sublicensable,  non-transferable  right  to
   incorporate the SDK into your software solutions, cloud systems, mobile applications or desktop software
   (“Your Applications”) and distribute the SDK solely as integrated in Your Applications for internal use by
   end users of Your Applications (and not for further distribution), in each case solely for the purpose of
   incorporating end user accessibility functionality to Your Applications.You acknowledge that your use of any
   components provided with the SDK that are licensed under an open
   source software license (“Open Source Components”) are not part of the SDK licensed hereunder and are
   subject to and governed solely by the terms of the applicable license(s) for those components, and not by
   this Agreement.The Xailient Cloud Platform is licensed and not sold.  Access to the web interface, or use of the APIs is
   provided at the discretion of Xailient in accordance with the entitlements outlined in Schedule B, Platform
   Entitlements and Usage Limits.  You may use data pertaining to your connected devices, but may not
   access or attempt to access other data.  You may use the Xailient Cloud Platform to train an AI SDK (SDK)
   based on your proprietary training data.  You may use the Xailient Cloud Platform to monitor instances of
   the Xailient SDK that you have deployed to your devices.2. RESTRICTIONS.  Except as otherwise expressly
   authorized herein, you will not directly or indirectly:
   use,  disclose,  modify,  sublicense,  sell,  assign,  distribute  or  otherwise  exploit  in  any  manner  the  SDK,
   including that you will not directly or indirectly; remove any proprietary notices or branding from the SDK
   and/or use the SDK in violation of any applicable laws or regulations or otherwise outside of the scope of
   the license granted herein.  In addition, you will not directly or indirectly obtain or attempt to obtain the
   source  code  for  the  SDK  by  any  means,  including  reverse  engineering,  decompilation,  disassembly,
   translation or similar manipulation of the SDK, unless and only to the extent that applicable law in your
   jurisdiction specifically gives you the right to do any of the foregoing.  You will immediately notify us of
   any unauthorized use, access to or disclosure of the SDK of which you become aware.3. OWNERSHIP.
   As between you and Xailient, all right, title and interest in and to the SDK, and any
   copies or portions thereof, shall remain with Xailient and its suppliers or licensors.  You understand that
   Xailient may modify or discontinue offering the SDK at any time without notice.  The SDK is protected by
   the copyright laws of the United States and international copyright treaties.  Nothing in this Agreement
   gives you a right to use any of Xailient’s trade names, trademarks, service marks, logos, domain names, or
   other distinctive brand features, except to the extent the same may be embedded by Xailient in the SDK’s interface.
   Xailient does not grant any and reserves all rights not expressly and unambiguously granted
   herein.
   You maintain the rights to your training data uploaded to Xailient.  Xailient may use aggregate meta-data
   regarding the training data and runtime performance of the SDK as outlined in Schedule A: Data Sharing
   Agreement.
   4. SUPPORT AND UPGRADES.4.1. If Xailient provides you with any updates, upgrades, patches, enhancements
   or fixes for the SDK
   that it makes generally available free of charge in connection with the SDK, then the items that
   are provided will become part of the SDK, as applicable, and subject to this Agreement.4.2. You shall, at
   your own expense, be solely responsible for providing technical support and training
   to  your  customers  for  Your  Applications,  and  Xailient  shall  have  no  obligation  with  respect
   thereto. You shall be solely responsible for, and Xailient shall have no obligation to honor, any
   warranties that you provide to your customers or to end users with respect to the SDK or Your
   Applications.5. INDEMNITY.  You agree that Xailient shall have no liability whatsoever for any use you make of
   the  SDK,  Your  Applications  or  Open  Source  Components,  including  in  relation  to  any  warranties  you
   provide with respect thereto.  You hereby agree to indemnify and hold harmless Xailient and its affiliates,
   and each of their directors, officers, employees and agents, from any and all damages, liabilities, losses,
   costs,  and  expenses  (including  attorneys’  fees)  resulting  from  third  party  claims  arising  from  Your
   Applications or your use, distribution or other exploitation of the SDK, Your Applications or Open Source
   Components.6. WARRANTY  DISCLAIMER.    Xailient  PROVIDES  THE  SOFTWARE,  DOCUMENTATION  AND  OPEN
   SOURCE  COMPONENTS  “AS  IS”  AND  “AS  AVAILABLE”  WITHOUT  ANY  WARRANTY  OF  ANY  KIND  AND
   HEREBY  DISCLAIMS,  FOR  ITSELF  AND  ITS  LICENSORS  AND  SUPPLIERS,  ALL  EXPRESS  AND  IMPLIED
   WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
   PERFORMANCE,  ACCURACY,  RELIABILITY,  NON-INFRINGEMENT,  AND  WARRANTIES  ARISING  OUT  OF
   COURSE OF PERFORMANCE, COURSE OF DEALING OR USAGE IN TRADE.  THIS DISCLAIMER OF WARRANTY
   CONSTITUTES AN ESSENTIAL PART OF THE AGREEMENT.7. LIMITATION OF LIABILITY.  NOTWITHSTANDING ANYTHING ELSE, UNDER NO CIRCUMSTANCES
   SHALL Xailient OR ITS LICENSORS OR SUPPLIERS BE LIABLE TO YOU OR ANY OTHER PERSON WITH RESPECT
   TO  THE  SUBJECT  MATTER  OF  THIS  AGREEMENT  UNDER  ANY  CONTRACT,  TORT,  NEGLIGENCE,  STRICT
   LIABILITY, WARRANTY OR OTHER LEGAL OR EQUITABLE THEORY, FOR ANY INDIRECT, SPECIAL, INCIDENTAL
   OR  CONSEQUENTIAL  DAMAGES  OF  ANY  KIND,  INCLUDING  DAMAGES  FOR  LOST  PROFITS,  LOSS  OF
   GOODWILL, LOSS OF DATA, COSTS OF PROCUREMENT OF SUBSTITUTE GOODS, SERVICES, TECHNOLOGY
   OR  RIGHTS,  INTERRUPTION  OF  BUSINESS,  ACCURACY  OF  RESULTS,  COMPUTER  FAILURE  OR
   MALFUNCTION, OR OTHER DAMAGES IN EXCESS OF ONE HUNDRED DOLLARS (US$100), EVEN IF AWARE
   OF THE POSSIBILITY OF SUCH DAMAGES.8. BASIS  OF  BARGAIN.    YOU  AND  Xailient  EACH  RECOGNIZE  AND  AGREE  THAT  THE  WARRANTY
   DISCLAIMERS AND LIABILITY AND REMEDY LIMITATIONS IN THIS AGREEMENT ARE MATERIAL, BARGAINED
   FOR BASES FOR THIS AGREEMENT AND THAT THEY HAVE BEEN TAKEN INTO ACCOUNT AND REFLECTED IN
   DETERMINING THE CONSIDERATION TO BE GIVEN BY EACH PARTY UNDER THIS AGREEMENT AND IN THE
   DECISION BY EACH PARTY TO ENTER INTO THIS AGREEMENT.9. TERMINATION.  Each party may terminate this Agreement and the license granted
   herein at anytime.  Upon termination, you must destroy or remove from all hard drives, networks, and storage media,
   all copies and extracts of the SDK.  All remedies for breach, and Sections 2 through 12 (but not 4.1), shall
   survive any termination of this Agreement.  YOU ACKNOWLEDGE THAT TERMINATION OF YOUR RIGHTS
   TO THE SOFTWARE MAY CAUSE YOUR APPLICATION(S) TO NOT OPERATE PROPERLY, AND Xailient WILL
   HAVE NO LIABILITY OR RESPONSIBILITY WHATSOEVER AS A RESULT THEREOF.10. EXPORT.  You shall comply with all laws, rules and regulations of
   the Department of Commerce, the United States Department of the Treasury Office of Foreign Assets Control (“OFAC”), and other United
   States or foreign agency or authority, and not export, or allow the export or re-export of the SDK in
   violation of any such restrictions, laws or regulations.  By downloading or using the SDK or exercising any
   of  the  rights  granted  in  this  Agreement,  you  are  agreeing  to  the  foregoing  and  representing  and
   warranting that you are not located in, under the control of, or a national or resident of any country to
   which the United States has embargoed good or services or similar restrictions, and you are not identified
   as a “Specially Designated National” by OFAC, you are not placed on the U.S. Commerce Department’s
   Denied Persons List or any similar lists, and you will not access or use the SDK if any applicable laws in
   your country prohibit you from doing so in accordance with this Agreement or limit the terms of this
   Agreement.11. GOVERNMENT RESTRICTED RIGHTS.  The SDK is deemed to be “commercial computer software”
   and “commercial computer software documentation,” respectively, pursuant to DFAR Section 227.7202
   and FAR Section 12.212, as applicable. Any use, modification, reproduction, release, performance, display,
   transfer or disclosure of the SDK by any agency, department or other entity of any government, shall be
   governed solely by the terms of this Agreement and shall be prohibited except to the extent expressly
   permitted by the terms herein or in a writing signed by an authorized signatory on behalf of Xailient. No
   other rights are granted.12. MISCELLANEOUS.  This Agreement contains the complete agreement between you and Xailient
   regarding the SDK and supersedes all prior agreements and representations between you and Xailient
   regarding the SDK.  This Agreement may only be amended and any provision may only be waived by a
   writing  executed  by  both  parties.    You  agree  to  promptly  provide  Xailient  with  all  information  and
   documentation that Xailient requests to verify your compliance with this Agreement.  If any provision of
   this Agreement is held to be invalid or unenforceable, it shall be reformed to the limited extent necessary
   to make it enforceable.  This Agreement shall be governed by and construed in accordance with the laws
   of California, without regard to its conflicts of laws provisions.  The courts located in the County of San
   Francisco, California, will have exclusive jurisdiction and venue under this Agreement.  You may not assign
   or transfer any part of this Agreement to any third party.  Xailient may assign and transfer this Agreement
   without consent to an affiliate or successor to all or substantially all of its business or assets to which this

Agreement relates.  Any breach of this Agreement by you would cause irreparable injury to Xailient for
which no adequate remedy at law exists, and you agree that equitable remedies, including injunctive relief
and specific performance, are appropriate remedies to redress any such breach or threatened breach, in
addition to all other remedies available.  As used herein, “including” means “including without limitation”.

Schedule A: Data Sharing Agreement
Xailient provides a computer vision platform that incorporates machine learning techniques.  To take full
advantage of Xailient technology, customers need to train models specific to them.  This requires
customers to provide Xailient with their data.  Xailient recognizes that data is a critical asset of our
customers, and is being shared with us for the specific purpose of providing the Customer with service.

Xailient uses a combination of Customer Training Data and Xailient Training Data fed into a Training
Process to create Customer Training Output.

Xailient uses the Customer Training Output and other systems to deliver Xailient Products and/or
Services.  After training, the use of Xailient Products and/or Services takes place in Runtime.  Use by the
Customer may create Customer Runtime Data.

The following are authorizations granted to Xailient and restrictions placed on Xailient:
1. Xailient will use Customer Training Data to train algorithms (Customer Training Outputs) that are
delivered to the Customer or are run by Xailient to deliver services to the Customer.
2. Xailient will not deliver Customer Training Outputs to third parties, nor use Customer Training
Outputs to provide Xailient Products and/or Services to third parties without the express written
consent of the Customer.
3. Xailient will not use Customer Training Data for any purpose other than to deliver products or
services to the Customer, however,
4. Xailient may use meta-data about the Customer Training Data to improve Xailient Products
and/or Services, or to deliver service to the Customer.  This meta-data about Customer Training
Data includes but is not limited to:
1. Information about the size and number of images used in the Training Process,
2. Information about the number of classes (object types) and number of instances of
those classes used in the Training Process,
3. Information about the geometry of ground truth instances, such as size, overlap or
intersection with other ground truth instances,
4. Information about the frequency and correlations of ground truth instances,
5. The problem domain being solved by the Customer,
6. The contrast, brightness, average color depth, or other photometric properties,
7. For the avoidance of doubt, the image bitmap (jpeg, png, mpeg video, video frames etc.)
are not meta-data and are only used to deliver products or services to the Customer.
For example, the following would be an allowed use by Xailient:
Xailient uses the image resolutions, proportionate size of ground-truth
bounding boxes, number of classes, and number of images used to train the
Customer Training Output to estimate the number of images needed to train
a model in a different domain.  Xailient then provides a third party with a
recommendation of the number of images they should share with Xailient.

5. Customers may opt-in to the collection of run-time images from the customer by Xailient.
Xailient will not use such Customer Runtime Data for any purpose other than to deliver products or
services to the Customer, for example to provide quality control monitoring to the Customer.
6. Xailient does collect meta-data about the Runtime performance of the Xailient Products and/or
Services.  This Meta-data about Runtime includes:
a. The number of images or video frames inputted to the Xailient Products and/or Services,
b. The format, encoding, timestamps and series information of the input,
c. The contrast, brightness or average color depth of the input,
d. Statistics about the output of the Xailient Products and/or Services, including number of
frames with and without objects of interest, the frequency of detection, the geometry of
the detection, the size in bytes,
e. The configuration data of the running Xailient Products and/or Services,
f. Information about the Customer’s runtime environment including hardware and
software running in conjunction with Xailient Products and/or Services,
g. Memory, CPU utilization, persistent storage I/O statistics, network connectivity statistics
of the runtime environment,
h. For the avoidance of doubt, the image bitmap (jpeg, png, mpeg video, video frames etc.)
are not meta-data, and are only used to deliver products or services to the Customer (if
collected at all).
7. Xailient may use meta-data about the runtime performance of the Xailient Products and/or
Services to improve Xailient Products and/or Services, or to deliver service to the Customer.
8. Xailient may use meta-data in anonymized, aggregate form for marketing purposes.
For example, the following would be allowed uses by Xailient:
Xailient publically states that on average drone customers need a specified
number of images per class to train a Xailient Detectum™.
Xailient publically states that on average retail analytics customers save a
specified number of bytes per month in wireless data.

The following are restrictions placed on Customers
1. Customer will not install or run Xailient Products or Services without a Xailient License
Agreement.
2. Customer will use Customer Training Output(s) only for the purpose(s) outlined in the Xailient
License Agreement.
3. Customer will not attempt to reverse engineer the Customer Training Output(s) or Xailient
systems or methods.
4. Customer will not attempt to circumvent the Xailient Digital Rights Management or License.
5. Customer will not redistribute the Customer Training Output(s) to any third party except as
outlined in the Xailient License Agreement.
6. Customer will not grant access to Xailient Products or Services, nor provide their Customer
Credentials to any third party.
7. Customer will not use the Xailient technology in any manner that is discriminatory or in violation
of regulation or laws in the jurisdiction in which Customer operates the Xailient SDK or Xailient
Cloud Platform, nor will Customer upload images depicting nudity to the Xailient Cloud Platform.

Schedule B: Platform Entitlements and Usage Limits

Tier: Premium
Maximum Custom Dataset Upload size: 1 GB
Custom Model Training: Selective Attention 5 models per month, per training charge thereafter
Test video upload and inferencing: 20 videos max, 5 minutes maximum duration each
Support: Console support via email for duration of active subscription, SDK support via email for duration
of active subscription, or 1 year for any perpetual licensed SDKs.
SDK: Each SDK license entitles you to process 1 camera.  For subscription licensed SDK, the SDK license
may be reallocated to a different camera once per day.  For perpetual licensed SDK, the SDK license may
only  be  reallocated  through  the  reprovisioning  process.    If  a  device  cannot  be  connected  for
decommissioning, the SDK license cannot be reallocated.  A camera is defined as a single CCD sensor, with a
maximum throughput of 30 frames per second.

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