R8G-XT200Thermometer Sensor

Wireless Thermometer Instruction Manual XT200 Introduction Congratulations on purchasing this compact 433MHz temperature station which displays time，indoor temperature and outdoor temperature readings。 With four easy to use keys，this product is ideal for use in the home，office， hospital or entertainment etc. Inventory of contents: 1． one indoor station 2． one remote sensor 3． Instruction Manual Function: 1． Indoor temperature 2. Outdoor temperature 3 Min/Max record of temperature 4. Switch from ̊C to ̊F for temperature unit 5. Quartz time, calendar date. 6. Flip out desk stand or wall mount. Quick Setup Hint：Use good quality Alkaline batteries and avoid using rechargeable。 1. Have the indoor temperature station and remote temperature sensor 3 to 5 feet apart. 2. Place the batteries into the indoor temperature station first. All LCD segment will be turned on for 4 seconds, then the Outdoor Reception Signal Icon displayed, indicating that receiver is trying to find the remote sensor. Then place the batteries into the remote temperature sensor, transmitter will send out a temperature reading value first, after this the red signal light will be turned on for 8 seconds. Within one minute, outdoor temperature data will be displayed indicating that receiver has synchronized with the transmitter. After both indoor and outdoor temperatures are displayed for 15 minutes you can place your remote sensor outdoors and set your time. 3. If a key is pressed before the weather station receives the temperature signal, it will take 10 minutes before the receiver re-synchronizes with the outdoor sensor again. If a reset is needed for receiver or transmitter, pull out the batteries and wait 10 seconds before re-insert the battery to make a proper reset. Key Operation There are four different function keys available: Mode, CH/+, ̊C/ ̊F and Min/Max /-. Mode key (setting): 1. During the normal working mode, press and hold for the MODE key about 3 seconds to enter the Manual setting mode. It will show 12/24 hour time display, temperature unit ( ̊C/ ̊F) display, and manual time settings. 2. During the normal working mode, short press MODE key to toggle display different time display format: hh:mm:ss, hh:mm:weekdate. yy:mm:dd. CH + key (Channel, plus): During the normal working mode, press shortly to toggle between different channel readings if there is more than one channel of remote temperature sensor learned before. During manual time setting mode, short press to toggle the selection or increment the setting value. ̊C/ ̊F key (temperature unit): During the normal working mode, press ̊C/ ̊F key once, the display unit will switch from ̊C to ̊F for temperature unit. Press same key again, will switch back to ̊C. Min/Max key - (Min/Max temperature, minus): 1. During the normal working mode, press shortly to display the minimum temperature recorded for indoor and outdoor temperature. Press again to show maximum recorded temperature. Press third time, it will switch back to current temperature. 2. When Min or Max recorded temperature displayed, press and hold this key 3 seconds, the recorded Min and Max temperature data will be replaced by current indoor and outdoor temperature. Manual setting: 1. In normal display mode, press and hold the MODE key for about 3 seconds. The “12h” or “24h” digit will be flashing. Press +(CH) or –(MIN/MAX) key to set the desired hour display mode. 2. Press MODE key again to confirm and go to the TEMPERATURE UNIT ( ̊C/ ̊F) SETTING. The temperature unit digit of the time display will be flashing. Press +(CH) or –(MIN/MAX) key to set the desired temperature unit ̊C/ ̊F display mode. 3. Press MODE key again to confirm and go to the DD/MM SETTING. The DD/MM digit of the time display will be flashing. Press +(CH) or –(MIN/MAX) key to set the desired day-month or month-day display mode. 4. Press MODE key again to confirm and go to the HOUR SETTING: The hour digit of the time display will be flashing. Press +(CH) or –(MIN/MAX) key to adjust the hour (Press and hold to allow fast advancing). Press MODE key to confirm and go to the MINUTE setting. 5. Press MODE key again to confirm and go to the MINUTE SETTING. The minute digit of the time display will be flashing. Press +(CH) or –(MIN/MAX) key to adjust the minute (Press and hold to allow fast advancing). Press MODE key to confirm and go to the WEEK DATE setting. 6. Press MODE key again to confirm and go to the WEEK DATE SETTING. The week date digit of the time display will be flashing. Press +(CH) or –(MIN/MAX) key to adjust the day. (Press and hold to allow fast advancing). Press MODE key to confirm and go to the YEAR setting. 7. Press MODE key again to confirm and go to the YEAR SETTING. The year digit of the time display will be flashing. Press +(CH) or –(MIN/MAX) key to adjust the year.(Press and hold to allow fast advancing). Press MODE key to confirm and go to the MONTH setting. 8. Press MODE key again to confirm and go to the MONTH SETTING. The month digit of the time display will be flashing. Press +(CH) or –(MIN/MAX) key to adjust the month. (Press and hold to allow fast advancing). Press MODE key to confirm and go to the DAY setting. 9. Press MODE key again to confirm and go to the DAY SETTING. The day digit of the time display will be flashing. Press +(CH) or –(MIN/MAX) key to adjust the date. (Press and hold to allow fast advancing) Press MODE key once more to return to normal display. To wall mount: 1. Fix a screw (not supplied) into the desired wall, leaving the head extended out by about 5mm. 2. Hang the Temperatures Station onto the screw. Remember to ensure that it locks into place before releasing. How to fix outdoor sensor Note: To achieve a true temperature reading, avoid mounting in direct sunlight. We recommend that you mount the remote sensor on an outside North-facing wall; obstacles such as walls, concrete, and large metal objects will reduce the range. Maintenance and Care 1. Extreme temperatures, vibration, and shock s…

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Hopeful Industrial Limited November 17, 2012 To: SIEMIC, INC. 775 Montague Expressway Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, ______ Hopeful INDUSTRIES Limited ___hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Product Description: Thermometer Sensor Model name: XT200 FCC ID: R8G-XT200 We affirm that between SIEMIC and _ Hopeful INDUSTRIES Limited __, any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Client’s signature Client’s name / title Tom Tan / Director Contact information / address Hopeful 12, 19/F, Trend Centre, 29-31 Cheung Lee Street, Chai Wan, Hong Kong

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 Hopeful Industrial Limited November 17, 2012 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: R8G-XT200 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application.

Thermometer sensor XT200 FCC ID: R8G-XT200 This device complies with Part 15 of FCC rules. 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

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Antenna

Page 1 of 29 FCC ID: R8G-XT200 ACCURATE TECHNOLOGY CO., LTD REPORT NO. ATE20122551 APPLICATION CERTIFICATION On Behalf of Hopeful Industrial Limited Thermometer sensor Model No.: XT200 FCC ID: R8G-XT200 Prepared for : Hopeful Industrial Limited Address : Unit 12, 19/F, Trend Centre, 29-31 Cheung Lee Street, Chai Wan, Hong Kong Prepared by : ACCURATE TECHNOLOGY CO., LTD Address : F1, Bldg. A, Changyuan New Material Port, Keyuan Rd. Science & Industry Park, Nanshan, Shenzhen, Guangdong P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report Number : ATE20122551 Date of Test : Nov 9-Dec 3, 2012 Date of Report : Dec 3, 2012 Page 2 of 29 FCC ID: R8G-XT200 ACCURATE TECHNOLOGY CO., LTD REPORT NO. ATE20122551 TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION .......................................................................................................... 4 1.1. Description of Device (EUT)....................................................................................................................4 1.2. Description of Test Facility ......................................................................................................................5 1.3. Measurement Uncertainty.........................................................................................................................5 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 6 3. SUMMARY OF TEST RESULTS................................................................................................... 7 4. THE FIELD STRENGTH OF RADIATION EMISSION ............................................................ 8 4.1. Block Diagram of Test Setup....................................................................................................................8 4.2. The Field Strength of Radiation Emission Measurement Limits..............................................................9 4.3. Configuration of EUT on Measurement ...................................................................................................9 4.4. Operating Condition of EUT ....................................................................................................................9 4.5. Test Procedure ........................................................................................................................................10 4.6. The Field Strength of Radiation Emission Measurement Results ..........................................................11 5. 20DB OCCUPIED BANDWIDTH ................................................................................................ 13 5.1. Block Diagram of Test Setup..................................................................................................................13 5.2. The Bandwidth of Emission Limit According To FCC Part 15 Section 15.231(c) ................................13 5.3. EUT Configuration on Measurement .....................................................................................................14 5.4. Operating Condition of EUT ..................................................................................................................14 5.5. Test Procedure ........................................................................................................................................14 5.6. Measurement Result ...............................................................................................................................15 6. RELEASE TIME MEASUREMENT............................................................................................ 16 6.1. Block Diagram of Test Setup..................................................................................................................16 6.2. Release Time Measurement According To FCC Part 15 Section 15.231(e) ..........................................16 6.3. EUT Configuration on Measurement .....................................................................................................17 6.4. Operating Condition of EUT ..................................................................................................................17 6.5. Test Procedure ........................................................................................................................................17 6.6. Measurement Result ...............................................................................................................................18 7. ANTENNA REQUIREMENT........................................................................................................ 20 7.1. The Requirement ....................................................................................................................................20 7.2. Antenna Construction .............................................................................................................................20 APPENDIX I ( TEST CURVES) (10 pages) Page 3 of 29 FCC ID: R8G-XT200 ACCURATE TECHNOLOGY CO., LTD REPORT NO. ATE20122551 Test Report Certification Applicant : Hopeful Industrial Limited Manufacturer : Hopeful Industrial Limited EUT Description : Thermometer sensor (A) MODEL NO.: XT200 (B) Trade Name.: n.a (C) POWER SUPPLY: DC 3V (“AAA battery” 2×) Measurement Procedure Used: FCC Rules and Regulations Part 15 Subpart C Section 15.231 ANSI 63.10: 2009 The device described above is tested by ACCURATE TECHNOLOGY CO., LTD to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 Subpart C Section 15.231. The measurement results are contained in this test report and ACCURATE TECHNOLOGY CO., LTD is assumed full responsibility for the accuracy and completeness of these measurements. Also, this report shows that the Equipment Under Test (EUT) is to be technically compliant with the FCC requirements. This report applies to above test…

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