WM4719Keyfob

Instruction manual The device can pair with iPhone/Andriod Phone with BLE technology ( Bluetooth Smart ). When they are paired, if the distance between this device and iPhone/Andriod Phone is out of range, this device would output beep-beep sound and vibrator would be operated to alert the user the iPhone/Andriod Phone was lost, or when user presses the input key on the device, the iPhone/Andriod Phone will give alert reply to user to indicate where the iPhone/Andriod Phone is. Note: Please make sure that your Apple device is Bluetooth smart ready or Bluetooth smart. Moreover, please make sure that Bluetooth is turned on during the test. 1. Open the APP (PhoneFinder), and you would similar screen like below. 2. Press and release the button of the keyfob, then you should see it added into screen. 3. The APP should auto connect to the device and wait until it shows connected. In case it is connected, you and press the arrow in grey on the right hand side. Hence, we will have similar screen like below. 4. Press “Paging” to send the alert over. You should be able to hear the keyfob alerts. FCC Comp liance Statement — 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 undesirable operation. — WARNING: Changes or modifications to this watch not expressly approved by the party responsible for compliance could void the user’s right to operate the equipment. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment .End users must follow the specific operating instructions for satisfying RF exposure compliance.This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT – Front View EUT – Rear View EUT – Top View EUT – Bottom View EUT – Left View EUT – Right View

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Cover off View EUT – Main Board Top View EUT – Main Board Bottom View EUT – Battery View BT antenna

Note: This test report is prepared for the customer shown above and for the equipment described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. FCC PART 15.247 TEST REPORT For Latitude Limited 7/F, Southeast Industrial Building, 611-619 Castle Peak Road, N.T., HK Report Type: Original Report Product Type: Keyfob Test Engineer: Bell Hu Report Number: RSZ131213004-00 Report Date: 2014-01-20 Reviewed By: Sula Huang RF Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn FCC ID: WM4719 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ131213004-00 FCC Part 15.247 Page 2 of 27 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 4 TEST FACILITY ............................................................................................................................................................. 4 SYSTEM TEST CONFIGURATION .......................................................................................................................... 5 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 5 EUT EXERCISE SOFTWARE .......................................................................................................................................... 5 SPECIAL ACCESSORIES ................................................................................................................................................. 5 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 5 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 5 SUMMARY OF TEST RESULTS ............................................................................................................................... 6 FCC§15.247 (i), §1.1307 (b) (1) &§2.1093 – RF EXPOSURE ........................................................................................ 7 APPLICABLE STANDARD .............................................................................................................................................. 7 RESULT ........................................................................................................................................................................ 7 FCC §15.203 - ANTENNA REQUIREMENT ............................................................................................................. 8 APPLICABLE STANDARD .............................................................................................................................................. 8 ANTENNA CONNECTOR CONSTRUCTION ...................................................................................................................... 8 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS ............................................................................... 9 APPLICABLE STANDARD .............................................................................................................................................. 9 MEASUREMENT UNCERTAINTY .................................................................................................................................... 9 EUT SETUP .................................................................................................................................................................. 9 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 10 TEST PROCEDURE ...................................................................................................................................................... 10 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 10 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 10 TEST RESULTS SUMMARY .......................................................................................................................................... 11 TEST DATA ................................................................................................................................................................ 11 FCC §15.247(a) (2) – 6 dB EMISSION BANDWIDTH ............................................................................................ 16 APPLICABLE STANDARD ............................................................................................................................................ 16 TEST PROCEDURE ...................................................................................................................................................... 16 TEST EQUIPMENT LIST AND DET…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emissions View (Below 1 GHz) Radiated Emissions View (Above 1 GHz)