2AAYO-837XIWireless Temperature and Humidity Station

837XI User Manual Main function Four-function keys: CH、MODE、UP、DOWN Time display. Outdoor temperature and humidity display Temperature display format: °C/°F. Time display format: 12 HR / 24HR Temperature scope: 25°C-- +60°C, test accuracy: 0.1°C. Humidity scope:20%-95%, test accuracy:+/-2%. 3 outdoor channels for selection Temperature and humidity alert function. The default temperature alert setting at: 65 F（18°C）and 75 F(24°C). The default humidity alert setting at: 55% and 80% When the temperature and humidity exceed the setting data, the alarm will bell and the related LED light and the HIGH / LOW indicated icon will flash for one minute. Press “CH” to stop it. If the temperature and humidity are always exceed the setting alert data, the LED light and HIGH/LOW indicated icon will flash one minute every 10 minutes. Alert function will effect to the current channel only. If using 3 sensors, when data on any other channel exceeded the setting alert data, the channel indicated letter “1”, “2”, “3” will flash. Operation instruction Normal mode: Press and hold “MODE” for three seconds to enter time setting mode. Press “UP” once to turn on / off the temperature & humidity alert function. Press and hold “UP” for three seconds to enter alert data setting mode Press “DOWN” once to switch °C/°F temperature display mode. Press “CH” once to switch the channels, sequence: 1Î2Î3Î1 Press and hold “CH” for three seconds to clear the data at current channel and register channel again. During temperature and humidity alerting, press “CH” to stop it. Time setting mode: Under normal mode, press “MODE” for 3 seconds to enter time setting mode. The setting item is flashing by 1HZ. Press “UP” and “DOWN” to get the desired data. Press “MODE” again to confirm and go to next setting item. The setting in sequence: 12/24 hour minute quit and back to time display mode. When setting, press “UP” or “ DOWN” once, the setting item increased or decreased by 1, press “UP” for more than 2 seconds, the setting item increased or decreased by 8 per second; Without any operation in 30 seconds, setting will save and quit automatically. Temperature and humidity alert data setting mode: Under normal mode, press “UP” once to turn on/off the alert function of current channel Press and hold “UP” for three seconds to enter alert data setting mode of current channel The setting channel and setting item will flash at 1HZ Press “CH” to get the desired channel Press “up” or “down” to get the desired setting data. Press “MODE” again to save and go to next setting item. Setting sequence will be: upper limit of humidity Î lower limit of humidity Îupper limit of temperature Î lower limit of temperature Î quit and save Press “CH” to go to setting of next channel. Setting will be same as above. Without operation in 20 seconds, the setting quits from the setting mode. Note: If alert when setting, press “CH” to stop alerting. RF receiving condition After power on, clock will receive the signal automatically for 3 minutes. During receiving, the “▲” icon twinkling. When finish receiving the▲ will stop twinkling. Under normal mode, press “CH” for three seconds to clear the data and re-register RF for 3 minutes. If received signal the data of receiver will be synchronized with transmitter every 60 seconds If no signal received in 3 minutes, the receiving will start for 3 minutes every next hour until received. Press “CH” once to switch the channels, sequence will be : 1Î2Î3Î1. the icon ▲ under the letter will move to indicate the current Channel. FCC Statement: This equipment has been tested and found to comply with the limits for Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: Modifications to this product will void the user’s authority to operate this equipment. IC Statement : This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device." IC Déclaration: Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Remarque: Toute modification de ce produit annule l'autorité de l'utilisateur à utiliser cet équipement.

PO Box 025757• •• • Kansas City MO 64102-5757 Tel 816-994-7150 • •• • Fax 917-464-6398 • •• • [email protected] Letter of Authorization Company: XIKAR, Inc. Address: PO Box 025757, Kansas City, MO 64102 Product Name: Wireless Temperature Humidity Station Model Number: 837XI We authorize MiCOM Labs, 440 Boulder Court, Suite 200, Pleasanton, CA 94566, USA, to act on our behalf on all matters concerning the above named equipment. This shall include the following: - Testing - Approval applications and procedures - Payment of approval fees We declare that MiCOM Labs, 440 Boulder Court, Suite 200, Pleasanton, CA 94566, USA, is allowed to forward all information related to the approval project to the applied notified body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Robert L Lembke Date: 8/22/2013 Title: Vice President, Engineering Signature of applicant

9/3/2013 F ederal Communications Commission E quipment Authorization Branch 7 435 Oakland Mills Road Columbia, MD 21046 Request for Confidentiality C ompany name: XIKAR Inc. FC C ID: 2AAYO-837XI FCC Part 15 Certification Gentlemen, Pursuant to 47 CFR 0.457(d)(1)(ii) and 0.459 XIKAR Inc. hereby requests permanent confidentiality of the following documents for the subject application: E xhibit Type ile Name Description F B lock Diagram O perational Description S chematics Parts / BOM B lock Diagram O perational Description S chematics Parts / BOM Note: Any exhibit NOT granted Confidential status is viewable on the FCC website as soon as the Grant is issued. Reason why the material should be withheld from public inspection: These documents contain detailed system, equipment description and related information about the product which XIKAR Inc. considers proprietary, confidential, and a custom design not otherwise available to the general public. State why the information is a “trade secret;” Since the design is a basis from which future products will evolve, XIKAR Inc. considers that this information would be of significant benefit to its competitors and that disclosure would give competitors an unfair advantage in the marketplace. Trade secret” information is information which is not generally known or reasonably ascertainable, by which a business can obtain an economic advantage over competitors. The information is not normally released to any party or person outside the company. Sincerely, Signature: Name: Robert Lembke Company: XIKAR Inc. Title: VP, Engineering Date: 9/3/2013 PO Box 025757 Kansas City MO 64102-5757 Tel 888-266-1193  Fax 917-464-6398  [email protected]

FCC ID: 2AAYO-837XI opyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.:CGZ3130819-00756-EFI Page 1 of 2 External Photos of the EUT External view-1 External view-2 External view-3 FCC ID: 2AAYO-837XI opyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.:CGZ3130819-00756-EFI Page 2 of 2 External view-4 External view-5 External view-6

FCC ID: 2AAYO-837XI Copyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.: CGZ3130819-00756-EFI Page 1 of 1 LABEL PHOTOGRAPHS Label Location 25mm 12mm

FCC ID: 2AAYO-837XI opyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.:CGZ3130819-00756-EFI Page 1 of 5 1 Internal Photos of the EUT Internal view-1 Internal view-2 FCC ID: 2AAYO-837XI opyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.:CGZ3130819-00756-EFI Page 2 of 5 PCB 1 side 1 PCB 1 side 2 FCC ID: 2AAYO-837XI opyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.:CGZ3130819-00756-EFI Page 3 of 5 PCB 2 side 1 PCB 2 side 2 FCC ID: 2AAYO-837XI opyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.:CGZ3130819-00756-EFI Page 4 of 5 RX Module side 1 RX Module side 2 FCC ID: 2AAYO-837XI opyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.:CGZ3130819-00756-EFI Page 5 of 5 RX Oscillator view

CENTRE OF TESTING SERVICE INTERNATIONAL OPERATE ACCORDING TO ISO/IEC 17025 FCC ID/IC TEST REPORT TEST REPORT NUMBER : CGZ3130819-00756-EFI CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China FCC ID: 2AAYO-837XI Copyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.: CGZ3130819-00756-EFI Page 1 of 17 TEST REPORT For FCC ID/IC 47 CFR PART 15 OCT, 2012 RSS-Gen Issue 3 Report Reference No. ..................... CGZ3130819-00756-EFI Date of issue......................................05 September 2013 Testing Laboratory Name ...............CENTRE OF TESTING SERVICE CO., LTD. Address.............................................. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Testing location/ procedure ............... Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s name .............................XIKAR Inc. Address..............................................PO Box 025757 Kansas City, MO64102 United States Test specification ............................ Standard ............................................47 CFR PART 15 OCT, 2012, ANSI C63.4-2009, RSS-Gen Issue 3 Test Report Form No. .....................CTSEMC-1.0 TRF Originator ...................................CENTRE OF TESTING SERVICE CO., LTD. Master TRF........................................Dated 2009-01 CENTRE OF TESTING SERVICE CO., LTD. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the CENTRE OF TESTING SERVICE CO., LTD is acknowledged as copyright owner and source of the material. CENTRE OF TESTING SERVICE CO., LTD takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ....................:WIRELESS TEMPERATURE HUMIDITY STATION Trade Mark ......................................./ Manufacturer.....................................FUZHOU SWELL ELECTRONIC CO.,LTD. Model/Type reference....................... 837XI Ratings.............................................. Battery 1.5V*2 Operating Frequency.........................434 MHz (RX) Result ................................................ PASSED Compiled by: Supervised by: Approved by: Kate zhang / Fileadministrators Duke yang / Technique principal Vincent yao / Manager FCC ID: 2AAYO-837XI Copyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.: CGZ3130819-00756-EFI Page 2 of 17 FCC ID -- T E S T R E P O R T Test Report No. : CGZ3130819-00756-EFI 05 September 2013 Date of issue Type / Model............................ 837XI EUT.......................................... WIRELESS TEMPERATURE HUMIDITY STATION Applicant........................... XIKAR Inc. Address.................................... PO Box 025757 Kansas City, MO64102 United States Telephone................................ +888-266-1193 Fax........................................... +816-421-3530 Contact..................................... Rob Lembke Manufacturer...................... FUZHOU SWELL ELECTRONIC CO.,LTD. Address.................................... FLOOR 3th ,BLDG. A1, NO. 56,JINYAN ROAD, JINSHAN INDUSTRIAL ZONE, CANGSHAN DISTRICT FUZHOU, FUJIAN, CHINA。 Telephone................................ +86-591-28053309 Fax........................................... +86-591-28053192 Contact..................................... Vickey Factory ............................ FUZHOU SWELL ELECTRONIC CO.,LTD. Address.................................... FLOOR 3th ,BLDG. A1, NO. 56,JINYAN ROAD, JINSHAN INDUSTRIAL ZONE, CANGSHAN DISTRICT FUZHOU, FUJIAN, CHINA。 Telephone................................ +86-591-28053309 Fax........................................... +86-591-28053192 Contact..................................... Vickey The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. FCC ID: 2AAYO-837XI Copyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.: CGZ3130819-00756-EFI Page 3 of 17 TABLE OF CONTENTS Description Page 1. TEST STANDARDS.......................................................................................................................................4 2. SUMMARY ....................................................................................................................................................4 2.1 GENERAL REMARKS .......................................................................................................................................4 2.2 FINAL ASSESSMENT........................................................................................................................................4 3. EQUIPMENT UNDER TEST...............…

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FCC ID: 2AAYO-837XI Copyright of this report is owned by Centre of Testing Service and may not be reproduced other than in full except with the written approval of the issuing Company. CENTRE OF TESTING SERVICE CO., LTD. A101，No.65，Zhuji Highway,Tianhe District，Guangzhou, China Tel：+86-20-85543113 (32 lines) Fax：+86-20-38780406 Complaint line：+86-20-85533471 E-mail：[email protected] See Reverse For Terms And Conditions of Service Report No.:CGZ3130819-00756-EFI Page 1 of 1 TEST PHOTOGRAPHS 1. Photos of RX Radiated Emission Test (In Anechoic Chamber) Below 1GHz Above 1GHz