L5CW186TX-TWeather station Transmitter

WIRELESS THERMOMETER SENSOR Owner’s Manual NAME AND FUNCTIONS OF BUTTONS: Functions Tx Press to transmit RF signal to the receiver C/F Toggle degree C & F unit Channel 1, 2, 3 Slide to select channel 1, 2 or 3 SETTING UP THE WIRELESS THERMOMETER SENSOR z Loosen the screws on the battery door with a small screwdriver, insert 2 pieces of AAA batteries according to the polarity indicated z Set Channel 1 for the first wireless sensor. Set channel 2 and channel 3 for the 2 nd and 3 rd sensor z Press [C/F] button to change the temperature unit displayed on the wireless sensor z Follow the operation in the users’ manual of the main unit (receiver) to enter the RF searching mode. (You may also reset the main unit by removing and reinstalling main unit’s batteries in order to enter the RF searching mode) z Press [TX] button to transmit RF signal to the main unit z When RF connection is established, the respective temperature reading of the selected channel will appear on the main unit Note: Make sure the transmission is within range and path is clear of obstacles and RF interferences. Shorten the distance between the main unit & wireless sensor if RF connection cannot be established. Then follow the above procedure to setup the sensor again. LOW BATTERY INDICATION Low battery indication is available on the wireless sensor. Replace the batteries and follow the setup procedure in this instruction manual. BATTERY DISPOSAL Replace only with the same or equivalent type recommended by the manufacturer. Please disposal of old, defective batteries in an environmentally friendly manner in accordance with the relevant legislation. SPECIFICATIONS Wireless sensor : -20 C to +60 C (-4 F to +140 F) Channel : max. 3 channels Transmission frequency: 434 MHz Display Resolution: 0.1 degree Power: AAA x 2 pcs 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: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER AUTHORITY TO OPERATE THE EQUIPMENT NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to 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 into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help.

AGENCY AUTHORIZATION LETTER FCC ID: L5CW186TX-T Date: Aug. 22,2011 To whom it may concern: We, the undersigned, hereby authorize Shenzhen Huatongwei International Co.,Ltd of China to act on our behalf, as our agent in the following matters related to the FCC approval of our products: report submittal, related correspondence, the signing of all documents relating to these matters, and any other lawful activity necessary to obtain such certification, Any act carried out by Shenzhen Huatongwei International Co.,Ltd. within the scope of this authorization shall have the same effects as our own. This authorization shall expire 6 months from original date. If you have any questions regarding the authorization, please don’t hesitate to contact us. Sincerely, (ټ֮Գ૎ټ亜):Alice (亜ټԳ侴㲯):Executive Secretary Ansen Electronics Company Tel: (852)-2795-9473 Fax: (852)2751-6577 Web site:www.ansen.com.hk E-mail: [email protected]

Federal Communications Commission Authorization and Evaluation Division Date:201 1-8-22 Confidentiality Request regarding application for certification of FCC ID: L5CW186TX- T Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: 1.Schematic 2.Theory of Operation 3.Block Diagram 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 of the Rules, We do not want these documents to be accessible to the general public. Sincerely, (ټ֮Գ૎ټ亜):Alice (亜ټԳ侴㲯):Executive Secretary Ansen Electronics Company Tel: (852)-2795-9473 Fax: (852)2751-6577 Web site:www.ansen.com.hk E-mail: [email protected]

FCC TEST REPORT 47 CFR FCC Part 15 Subpart C & 15.231 FCC ID .............................................: L5CW186TX-T Report Reference No......................: WE11070032 Compiled by ( position+printed name+signature)..: File administrators Wenliang Li Supervised by ( position+printed name+signature)..: Test Engineer Tim Zhang Approved by ( position+printed name+signature)..: Manager Jeffrey Lu Date of issue.....................................: Aug 23, 2011 Testing Laboratory Name..............: Shenzhen Huatongwei International Inspection Co., Ltd Address ............................................: Keji Nan No.12 Road, Hi-tech Park, Shenzhen, China Applicant’s name............................: Ansen Electronics Company Address ............................................: ROOM 73-78,2/F., SINO INDUSTRIAL PLAZA, 9 KAL CHEUNG ROAD, KOWLOON BAY, KOWLOON, HONG KONG Manufacturer’s name.....................: Ansen Electronics Company Address ............................................: Chen Tung Industrial Zone,Ning Tau Administrative District, Qiao Tau Zhen, Dongguan, Guangdong Test specification: Standard ...........................................: 47 CFR FCC Part 15 Subpart C & 15.231 ANSI C63.10: 2009 TRF Originator..................................: Shenzhen Huatongwei International Inspection CO., Ltd Master TRF.......................................: Dated 2006-06 Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection 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. Equipment Under Test ...................: Weather station Transmitter Trade Mark .......................................: / Model/Type reference.....................: W186-T Listed Models ..................................: / Result...............................................: Complied V1.0 Page 2 of 34 Report No.: WE11070032 FCC ID:L5CW186TX-T Shenzhen Huatongwei International Inspection Co., Ltd T E S T R E P O R T Test Report No. : WE11070032 Aug 23, 2011 Date of issue Equipment under Test : Weather station Transmitter Model /Type : W186-T Listed Models : / Applicant : Ansen Electronics Company Address : ROOM 73-78,2/F., SINO INDUSTRIAL PLAZA, 9 KAL CHEUNG ROAD, KOWLOON BAY, KOWLOON, HONG KONG Manufacturer : Ansen Electronics Company Address : Chen Tung Industrial Zone,Ning Tau Administrative District, Qiao Tau Zhen, Dongguan, Guangdong V1.0 Page 3 of 34 Report No.: WE11070032 FCC ID:L5CW186TX-T Shenzhen Huatongwei International Inspection Co., Ltd Contents 1. TEST STANDARDS .................................................................. 4 2. SUMMARY............................................................................. 5 2.1. General Remarks 5 2.2. Equipment under test power supply 5 2.3. Short description of the Equipment under Test (EUT) 5 2.4. EUT operation mode 5 2.5. Related submittal(s) / Grant (s) 5 2.6. Modifications 5 2.7. Block Diagram of Test Setup 6 2.8. Summary of standards and result 6 3. TEST ENVIRONMENT............................................................... 7 3.1. Address of the test laboratory 7 3.2. Test Facility 7 3.3. Environmental conditions 8 3.4. Statement of the measurement uncertainty 8 3.5. Equipments Used during the Test 9 4. TEST CONDITIONS AND RESULTS ............................................ 10 4.1. AC Conducted Emission 10 4.2. Radiated Emission 11 4.3. Deactivation Time 20 4.4. 20dB Bandwidth 24 4.5. Antenna Requirement 27 5. TEST SETUP PHOTOS OF THE EUT .......................................... 28 6. EXTERNAL AND INTERNAL PHOTOS OF THE EUT ....................... 30 V1.0 Page 4 of 34 Report No.: WE11070032 FCC ID:L5CW186TX-T Shenzhen Huatongwei International Inspection Co., Ltd 1. TEST STANDARDS The tests were performed according to following standards: 47 CFR FCC Part 15 Subpart C & 15.231 – Intentional Radiators & Periodic operation in the band 40.66–40.70 MHz and above 70 MHz ANSI C63.10: 2009 – American National Standard for Teating Unlicensed Wireless Devices V1.0 Page 5 of 34 Report No.: WE11070032 FCC ID:L5CW186TX-T Shenzhen Huatongwei International Inspection Co., Ltd 2. SUMMARY 2.1. General Remarks Date of receipt of test sample : July 28, 2011 Testing commenced on : July 28, 2011 Testing concluded on : Aug 23, 2011 2.2. Equipment under test power supply Power supply voltage : ○ 120V / 60 Hz ○ 115V / 60Hz ○ 12 V DC ○ 24 V DC ● Other (specified in blank below) DC 3V from battery 2.3. Short description of the Equipment under Test (EUT) Product Name : Weather station Transmitter Model Number : W186-T Operation Frequency : 433.92MHz Modulation Technology : ASK Transmitter Type : Periodic Transmitter Sample Type : Prototype I/O Port : / For more details, refer to the user’s manual of the EUT. 2.4. EUT operation mode The EUT has been tested under typical operating condition. 2.5. Related submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID: L5CW186TX-T filing to comply with the FCC Part 15, Subpart C Rules. 2.6. Modifications No modifications were implemented to meet testing criteria. V1.0 Page 6 of 34 Report No.: WE11070032 FCC ID:L5CW186TX-T Shenzhen Huatongwei International Inspection Co., Ltd 2.7. Block Diagram of Test Setup Note: For actual sample please see test setup photos and EUT external photos. 2.8. Summary of standards and result FCC Rules Description of Test Result §15.207 (a) Conducted Emissions N/A §15.205, §15.209, 15.35 (c), §15.231 (e) Radiated Emissions Compliant §15.231(e) Deactivation Testing Compliant §15.231(c) 20 dB Band Width Testing Compliant §15.203 Antenna Requirement Compliant NOTE: 1) The d…

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