WIFI Channel description letter

FCC ID: HD5-CN85L0N

Cover Letter(s)

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FCCID_4309798

Date: May 23, 2019 FCC ID: HD5-CN85L0N Company: Honeywell International Inc To Whom It May Concern, AUTHORIZATION LETTER Honeywell International Inc hereby authorizes Joanna Hung / Specialist of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (“BV CPS Taoyuan”), to act on its behalf in all matters relating to the Federal Communication Commission (“FCC”) application for equipment authorization in connection with the FCC ID listed above, including signing of all documents relating to these matters. Any and all acts carried out by Joanna Hung / Specialist of BV CPS Taoyuan on Honeywell International Inc’s behalf, within the scope of the powers granted herein, shall have the same effect as acts of its own. Request for Confidentiality Pursuant to the provisions of Sections 0.457 and 0.459 of Commission’s rules (47CFR§§0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely.  Schematic Diagram  Block Diagram  Operational Description  Software Operational Description  Parts List Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’ s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachments until 180 days after the Grant Date of Equipment Authorizations.  External Photos  Internal Photos  Test Setup Photos  Users Manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued.

Label Location Declaration There is no other space for putting the label on our device, except for the space of the battery compartment of this device. The label will be put under the battery compartment and it is visible to the users as they purchase the product and install the battery. Declaration Letter for BT/WLAN This is a WLAN/Bluetooth combination antenna. This WLAN/Bluetooth co-existence mechanism is to ensure that the WLAN and Bluetooth transmitters would not simultaneously operate. Therefore, WLAN and Bluetooth antenna for this device should not be considered to be able to transmit simultaneously. Though the users can use WLAN and Bluetooth simultaneously, but the real situation is that WLAN and Bluetooth are used by time sharing and no overlap transmission. Declaration Letter for WLAN channels The device does not support any non-US channels in all the operational mode(s). All non-US frequencies, US 2.4G channel 12-13 and Country code selection are disabled through proprietary software and are not user changeable.

DTS-UNII Device Declaration Letter We have declared below featured for FCC equipment authorization, (1) DFS Device – Master Client with Radar detection capability Client without radar detection capability N/A (2) Active / Passive Scanning , ad-hoc mode access point capability Frequency Band Active Scanning passive scanning Ad Hoc Mode or Access point (MHz) (the device can (where the device WIFI Direct capability transmit a probe is can listen only capability (beacon)) with no probes) 5150-5250 Yes , No Yes , No Yes , No Yes , No 5250-5350 Yes , No Yes , No Yes , No Yes , No 5470-5725 Yes , No Yes , No Yes , No Yes , No 5725-5850 Yes , No Yes , No Yes , No Yes , No (3) Country code selection ability - Yes , No If yes, please explain how it was implemented: (please also help to provide detail of options for each country selection) (4) Meet 15.202 requirement - Yes, No, Please check below: A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network. (5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes cannot be modified by end user or an installer.

Apply, No Apply, (If apply, please help to provide explanation on it was implement, and how software was controlled) Factory set only. Should you have any question or comment regarding this matter, please have my best attention. Sincerely yours, Digitally signed by venkat.dronamraju@honeywell.c om DN: cn=venkat.dronamraju@honeyw ell.com Date: 2019.05.23 14:27:10 -04'00' Venkat Dronamraju / Product Compliance Honeywell International Inc Tel: 803 835 8220 E-mail: Venkat.dronamraju@honeywell.com


Document Created: 2019-05-23 14:27:10
Document Modified: 2019-05-23 14:27:10
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