QZHSC335TWireless Doorbell Transmitter

Wire Free Door Chime KitModel No.: SC335T No wiring is required for this Wire Free Door Chime Kit. When the Push Button is pressed, it sends a wireless signal to the door chime that activates the chime. Since the operating range is up to 150ft (50metre approx. – in open field & at suitable condition), you can mount or take the door chime virtually anywhere in the home, workshop, office or garden. However, the transmission range of the wire free signal will be reduced if the signal is transmitted through a number of walls or ceilings. Metal and UPVC doorframes will also reduce the operating range. Battery Installation Push Button unit 1.Push button unit is operated by 1 x 3volt Lithium battery (CR2032 - included) 2.The Lithium battery (CR2032) has been installed. Open up the push button and remove the isolation strip from the battery compartment then it is ready to use. Replace the battery.Use a small flat screwdriver to lift up the battery from the battery compartment. Replace it by 1 x 3volt CR2032 Lithium battery, ensuring the battery polarity match the internal markings (“+” face upward), then press the battery down so that it is sitting firmly in its compartment. Snap the back cover of Push Button back on. Portable Door Chime unit 1.Remove the battery cover from the back of the unit by sliding it away from the unit. 2.Insert 2 x 1.5volt alkaline batteries (“AA”, UM3 & LR6 – not include) into the battery compartment, ensuring the battery polarity match the internal markings. 3.It will beep twice to indicate that it is ready to use and learn the operation code (Please see Digital Code Set Up). 4.Close the battery door, then the chime unit is ready to use. Installation Guide a)Push Button Unit:Using the two holes at the back of bell push as a template, mark the fixing position for the unit. Drill holes and fit wall plugs (if fixing to masonry) and secure the push button unit with screws onto your front door or the position nearby. Important: Do not mount the Push Button unit on the UPVC doorframes or metal surface, it will reduce the broadcasting range seriously. b)Door Chime Unit:This chime unit can be completely portable or fixed in one place. It has a slotted hang hole on the rear and it can be easily removed or relocated to another room. Drill a hole and a fit wall plug (if fixing to masonry) and screw (self-tapping 3 x 16mm screw) to fixing position. Leave a gap of 3mm between the screw head and the wall. Locate the keyhole slot on the back of the unit over the screw. Important:Operate the Chime unit within the operation range, test it before final installation. Melody Selection The melody selector is located inside the Push Button unit, a small switch on the top right corner of battery compartment marked with “S”. Press the switch once, the melody will change to play the next one on the list, there are total of 8 melodies for selection. 1. Westminster Chime2. Ding-Dong Repeat3. Telephone Ring4. Circus Theme 5. Banjo on my knee6. Twinkle - Twinkle7. It’s a small world8. Dog Barking Optional:Additional Push Button can be installed at the back door. Adjust the melody selector so that push button at the front door will have a “Westminster” tone, and Push Button at the back door will have another melody for identification. Digital Code Set Up The Door Chime kit is equipped with advanced random and self-learning operation code ability. 11 st Bell Push:After batteries are installed in to both Push Button and Door Chime units, press thePush Button once to generate a new operation code. The Chime will sound to indicate that a new operation code is registered and memorised. 2.2 nd Bell Push:Then press and hold the code setting button (on the back of unit) for about 1-2 second, the door chime unit will give a “beep” sound to indicate that it is ready for the new code registration. Press the 2 nd push button once (within 5 seconds) to generate a new operation code randomly and send a wireless signal to the door chime unit which will sound to indicate that a second operation code is also registered and memorised. 3. Repeat the same procedure for 3 rd and 4 th bell pushes or same series transmitter. Remark: a) Repeat this procedure after the Push Button or Door Chime batteries have been changed. b) If the chime unit sounds for no reason during the digital code setting, it means that it has been interfered by other similar chime unit nearby, re-set the digital code immediately. The Door Chime unit can store up to 4 sets of operating code from the same series transmitter. Door Chime Operation Press the button on the Push Button unit once, it sends a wireless signal to the Door Chime and it will sound and the LED Light will light up. The sound will stop as soon as the melody ends and LED light will light up for about 5 seconds. For repeat sound, press the button again. Hold the button in will NOTrepeat the sound. Important 1.Do not mount the Push Button onto any metal surfaces or UPVC doorframe, as this will reduce the operation range seriously. 2.Do not mount either unit close to fireplace or expose to high temperature. 3.Do not use different type of batteries, or mix up old and new batteries. 4.Batteries should be inserted and removed by an adult only. 5.Always use alkaline batteries. Please dispose of old, defective batteries in an environmentally friendly manner in accordance with the relevant legislation. 6.Make sure that no naked flame sources, such as lighted candles, should be placed on the unit. 7.The unit should not be exposed to dripping or splashing and no objects filled with liquids, such as vases, should be placed on the unit. 8.CAUTION:Make sure batteries are installed correctly as per the internal markings. 9.CAUTION: Replace only with the same or equivalent type of battery that is recommended by the manufacturer. 10.CAUTION: Danger of explosion if battery is incorrectly installed or replaced. 11.IMPORTANT: There are no serviceable parts in the units, do not attempt to repair it. 1…

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Title Number Revision Size A4 Date: 15-Aug-2012 Sheet of File: D:\FCC\2012\SC335T\BLOCK.SCH Drawn By: BLOCK DIAGRAM / FCC ID: QZHSC335T SC335T K.W. Lam 0 知城實業有限公司 STYLING CITY INDUSTRIES LTD. U1 Encoder Q1,Q2 Low Power Transmitter Integral Antenna 434 MHz 3VBATTERY K2K1

Date: 8-16-2012 Re: LETTER OF AGENCY AUTHORIZATION To whom it may concern: We, the undersigned, hereby authorize Mr. Frank Schulz (SLG ASIA TEST LABS & SERVICE (HK) LIMITED) to act on our behalf in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. Any and all acts carried out by Mr. Frank Schulz (SLG ASIA TEST LABS & SERVICE (HK) LIMITED) on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, ---------------------------------------------- Mr. Lam K.W. Engineer Styling City Ind. Ltd.

Date: 08/16/2012 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Request for Confidentiality Styling City Ind. Ltd. FCC ID: QZHSC335T FCC Part 15 Certification Gentlemen, In accordance with Sections 47CFR 0.457 and 0.459 of the Commission’s rule, Styling City Ind. Ltd. hereby requests confidentiality of all ( Block Diagrams , Schematic Diagrams, Parts List, Operational Description) attachments for the subject application. These documents contain detailed system and equipment description and related information about the product which Styling City Ind. Ltd. considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, Styling City Ind. Ltd. considers that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely, Signature Mr. Lam K.W. Engineer Styling City Ind. Ltd.

SLG Asia Test Labs & Service (HK) Limited Test Report No.: H1M21208-0331-P-15 SLG Asia Test Labs & Service (HK) LimitedAnnex A 26/F., Tamson Plaza, 161 Wai Yip Street, Kwun Tong, Kowloon, Hong KongPage 1 of 1 Annex A: External Photos of test item

FCC ID: QZHSC335T FCC ID Label： Styling City Industries Limited MODEL: SC335TMade in China FCC ID Label Location： FCC ID: QZHSC335T IC: 3139A-SC335T

SLG Asia Test Labs & Service (HK) Limited Test Report No.: H1M21208-0331-P-15 SLG Asia Test Labs & Service (HK) LimitedAnnex B 26/F., Tamson Plaza, 161 Wai Yip Street, Kwun Tong, Kowloon, Hong KongPage 1 of 1 Annex B: Internal Photos of test item

SLG Asia Test Labs & Service (HK) Limited 26/F., Tamson Plaza, 161 Wai Yip StreetPhone+852 2389 2200 Kwun Tong, Kowloon, Hong KongFax+852 2389 3073 SLG Asia Test Labs & Service (HK) Limited Test Report According to FCC PART 15 Subpart C FCC ID: QZHSC335T Test Report Number: H1M21208-0331-P-15 SLG Asia Test Labs & Service (HK) Limited Test Report No.: H1M21208-0331-P-15 SLG Asia Test Labs & Service (HK) Limited 26/F., Tamson Plaza, 161 Wai Yip Street, Kwun Tong, Kowloon, Hong KongPage 1 of 17 TEST REPORT Summary | FCC Part 15C Test Report No. ......................... : H1M21208-0331-P-15 Date of issue.............................. : 24.08.2012 Testing Laboratory name....... : SLG Asia Test Labs & Service (HK) Limited Address...................................... : 26/F., Tamson Plaza, 161 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong Applicant’s name..................... : Styling City Industries Limited Address...................................... : Unit 418, International Plaza, 20 Sheung Yuet Road, Kowloon Bay, Kowloon, Hong Kong Manufacturer’s name............. : Styling City Industries Limited Address...................................... : Unit 418, International Plaza, 20 Sheung Yuet Road, Kowloon Bay, Kowloon, Hong Kong Test specification Standard(s) applied ................... : FCC Rules 47 CFR Part15 Subpart C (Section 15.231) Test item description.............. : Wireless Door Chime Transmitter Brand Name .............................. : --- Model and/or type reference ...... : SC335T Rating(s) .................................... : 3V (CR2302) battery Summary of Test ResultsPass The Summary of Test Results based on a technical opinion belongs to the applied standard(s). Disclaimer Further details of testing are provided in particular chapters of this Test Report. This document base on General Terms and Conditions of SLG Asia Test Labs & Service (HK) Limited, which the applicant accepted with order confirmation. Emphasized conditions or project related conditions: Released Test Reports apply only to the specific samples tested under stated test conditions. It is the applicant’s responsibility to assure that additional production units of the tested model(s) are manufactured in same construction and with identical electrical and mechanical components to meet the same quality as tested model(s). The applicant/manufacturer/importer is responsible for any modifications made to the production units which result in non-compliance to the applied and/or relevant regulations. SLG Asia Test Labs & Service (HK) Limited shall have no liability for any deductions, inferences or generalizations drawn by the client or others from any kind of issued reports. Reports are confidential property of the client. As a mutual protection to the applicant, the clients, the public and ourselves, extracts from the test report shall not be reproduced except in full without our written approval. SLG Asia Test Labs & Service (HK) Limited Test Report No.: H1M21208-0331-P-15 SLG Asia Test Labs & Service (HK) Limited 26/F., Tamson Plaza, 161 Wai Yip Street, Kwun Tong, Kowloon, Hong KongPage 2 of 17 TABLE OF CONTENTS 1General Information3 1.1Test Report3 1.2Test Location 4 1.3Details of applicant4 1.4Manufacturer 4 1.5Application details5 1.6Test item5 1.7General Test Conditions6 2Test result Summary7 3Test results8 3Transmitter parameter8 3.1Field Strength of the Fundamental Wave8 3.2Field strength of Spurious Emissions9 3.3Emission Bandwidth13 3.4Automatically Deactivation15 4Normative references16 5Disclaimer17 5.1Revision Notes 17 Annex: A – Photos of test itemNumber of Pages1 Annex: B – External Photos of test itemNumber of Pages1 Annex: C – Internal Photos of test itemNumber of Pages1 SLG Asia Test Labs & Service (HK) Limited Test Report No.: H1M21208-0331-P-15 SLG Asia Test Labs & Service (HK) Limited 26/F., Tamson Plaza, 161 Wai Yip Street, Kwun Tong, Kowloon, Hong KongPage 3 of 17 1General Information 1.1Test Report Tested by: 24.08.2012Mr. Karl Lau DateTest EngineerSignature Approved by: 24.08.2012Mr. F. Schulz DateLaboratory ManagerSignature SLG Asia Test Labs & Service (HK) Limited Test Report No.: H1M21208-0331-P-15 SLG Asia Test Labs & Service (HK) Limited 26/F., Tamson Plaza, 161 Wai Yip Street, Kwun Tong, Kowloon, Hong KongPage 4 of 17 1.2Test Location All tests were carrying by personnel from: Name:SLG Asia Test Labs & Service (HK) Limited Address:26/F., Tamson Plaza, 161 Wai Yip Street Kwun Tong, Kowloon, Hong Kong Telephone:+852 2389 2200 Fax:+852 2389 3073 The Test facility for radiated measurements is located at: Name :Hong Kong Productivity Council Address:EMC Centre, LG1, HKPC Building, 78 Tat Chee Avenue Kowloon, Hong Kong The Hong Kong Laboratory Accreditation Scheme (HOKLAS) Reg. No.082 FCC registered measurement facility Reg. No.90656 1.3Details of applicant Name:Styling City Industries Limited Address:Unit 418, International Plaza, 20 Sheung Yuet Road Kowloon Bay, Kowloon, Hong Kong Contact:Mr. K.W. Lam Telephone:+852 2751 9023 Fax:+852 2751 9817 1.4Manufacturer Name:Styling City Industries Limited Address:Unit 418, International Plaza, 20 Sheung Yuet Road Kowloon Bay, Kowloon, Hong Kong Contact:Mr. K.W. Lam Telephone:+852 2751 9023 Fax:+852 2751 9817 SLG Asia Test Labs & Service (HK) Limited Test Report No.: H1M21208-0331-P-15 SLG Asia Test Labs & Service (HK) Limited 26/F., Tamson Plaza, 161 Wai Yip Street, Kwun Tong, Kowloon, Hong KongPage 5 of 17 1.5Application details Date of receipt of application:09.08.2012 Date of receipt of test item:09.08.2012 Date (s) of performance of tests:09.08.2012- 24.08.2012 1.6Test item Description of test item:Wireless Door Chime Transmitter Type identification:SC335T Brand Name:--- Equipment category:Transmitter Device Type:Periodic Operation 15.231 Operation frequency range:434 MHz No of channels:1 Emission designator:L1D Operation mode:simplex Type of antenna:integral Power supply:3V (CR2302) battery All information was provided by the applica…

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SLG Asia Test Labs & Service (HK) Limited Test Report No.: H1M21208-0331-P-15 SLG Asia Test Labs & Service (HK) LimitedAnnex C 26/F., Tamson Plaza, 161 Wai Yip Street, Kwun Tong, Kowloon, Hong KongPage 1 of 1 Annex C: Photos of test setup Radiated emission Test-setup in 3m measurement distance in semi anechoic chamber EUT on the turn table which rotate 360° during the testing to find the maximum field-strength readings