2AEDOREALBELLWireless Digital Doorbell

REALBELL ELECTRONICS Wireless Doorbell Instructions Product Features 1. All touch panels adopt touch-sensitive technology, without any physical buttons. It has a long service life, simple but classical. Humanized music settings guarantee non-retriggerable anti-noise function; 2. The circuit scheme is provided by LCH Dr team from the United States, ensuring stable penetration and a remote control distance of 350 meters; 3. The transmitter adopts waterproof and dustproof design without screw engagement on its surface, possessing automatic power-off function during misuse; 4. The product adopts original sleep standby technology; low power consumption is possible for the chip when standby (μA level); 5. The transmitter battery compartment uses an innovative patented drawer design, compatible with large-capacity batteries 2032, 2025 and 2016, environmental and energy-saving; 6. Innovative superheterodyne learning code encoding makes it possible for users to simply set pairing mode; 7. Microprocessor-controlled receiver with double-sided stable PCB design; 8. Safe separate high & low voltage circuit design; 9. Multiple appearances, utility models, internal structures and PCB designs have been patented; Model List Transmitter Pictures Transmitter Models Receiver Pictures Receiver Models Complete product model and configuration A 01 A01 AC one for one - - - - - - - - - - - - - - - - - - - - Installation Instructions Open the package, take out the battery insulation film and close the battery compartment. Energize the receiver, touch the sensing area of the transmitter, test whether it works normally; if yes, install it; if no, consult the manufacturer for solution. (Take Model A transmitter as an example; the same mounting way applies to Models B and C.) Take out the supplied double-sided adhesive, remove the sticker on one side of the adhesive and paste it to the bottom surface of the transmitter properly. Clean the appropriate area, remove the sticker on another side of the adhesive and paste it to the area. Press the transmitter a bit hard so that it is securely mounted (Note: smooth and dust-free marble and glass walls are preferred). For AC receiver, connect it to the power directly; for DC receiver, put the batteries into the compartment. Wall Screws Mounting Open the transmitter from the middle part on the front left side, use a small screwdriver to pierce the mounting holes, mark the center of the holes, use a 3.5mm chopping bit to punch and put the rubber plugs into the holes. Fix the bottom surface of the transmitter with self-tapping screws, press the front of transmitter moderately. (Note: do not touch the PCB parts during mounting process). Receiver Parameters Category Parameters & Descriptions Remarks Power consumption ＜0.5W Standby Sensitivity ＜-105dBm Imported high sensitivity chip Power supply AC110-240/50-60Hz Wide input voltage design ( DC receiver uses AAA batteries) Decoding Microprocessor Effectively prevent malfunction Encoding Automatic learning code Easy to operate Music configuration 36 hi-fi music chords Pleasant tone Receiving distance 350 meters Open, barrier-free Button Induction touch Without physical buttons Circuit design Separate high & low voltage circuit Compliance with safety requirements (apply to AC receiver) Transmitter Parameters Category Parameters & Descriptions Remarks Public frequency 434MHz OEM Battery models 2025/2032 DC3V Compatible battery and humanized drawer design Transmitter power ＜10mW Micro-power design Encoding number Millions Learning code Button Induction touch Without any physical buttons, no wearing Assembly method Embedded design Waterproof and moisture-proof Learning Code Setting (As factory pairing setting is a default, this is only suitable for repairing when the learning codes are lost. If you need to clear the codes, please press the Volume Adjustment for three seconds.) One for one setting: After being electrified, press the music switch sensing area of the receiver for 3 seconds and enter the learning status. In the meantime, the bicolor LED light of the receiver flashes. Touch the transmitter until the LED light of the receiver stops flashing. Then the learning succeeds and one for one control is achieved. One for two setting: After being electrified, press the music switch sensing area of the receiver for 3 seconds and enter the learning status. In the meantime, the bicolor LED light of the receiver flashes. Touch the transmitter until the LED light of the receiver stops flashing. Then the learning succeeds; use another receiver to repeat the above steps and one for two control is achieved. Two for one setting: After being electrified, press the music switch sensing area of the receiver for 3 seconds and enter the learning status. In the meantime, the bicolor LED light of the receiver flashes. Touch the transmitter until the LED light of the receiver stops flashing. Then the learning succeeds; use another transmitter to repeat the above steps and two for one setting is achieved. Troubleshooting Failure Cause Elimination Method Remarks The transmitter light is not on The batteries are not properly mounted Check the positive and negative of the large-capacity batteries: the batteries are placed in the compartment with their negative towards the front of the transmitter. Batteries 2032 and 2025 also apply, which can be bought in supermarkets, watch repair shop and toy store or through online stores. The receiver does not work The light is not on The power is not correctly energized or the batteries are not properly placed. Please contact the manufacturer if you fail to solve the problem. The light is on but does not ring The learning mode is abnormal; please reset it in accordance with the instructions. Transmission distance is shortened If wireless electronic product gets close to metal objects, the transmission distance will be affected. Field test proves that effective transmission distance will be reduced if the transmitter i…

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SHENZHEN REALBELL ELECTRONIC CO.,LTD Address: 6F, Building C, Anle Industry Park, Hezhou, Xixiang, Bao'an District, Shenzhen, China Tel: 0755-86174580 Fax: 0755-86174027 2015-04-01 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Confidentiality Request regarding application for certification of FCC ID: 2AEDOREALBELL We hereby request confidential treatment of information accompanying this application as outlined below: - Schematics Diagram - Block Diagram - Operation 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. Sincerely, Client’s name / title : Zheng Hua Pin / Manager Contact information / address : 6F, Building C, Anle Industry Park, Hezhou, Xixiang, Bao'an District, Shenzhen, China Tel: 0755-86174580 Fax: 0755-86174027

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 4 1. EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 4 Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 3 of 4 Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 4 of 4 Fig.7

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 LABEL AND LOCATION Size:L:2.5cm*W:1.0cm Label And Location

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 2 1. INTERIOR PHOTOGRAPHS OF EUT Fig.8 Fig.9 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 2 Fig.10 Fig.11 Antenna

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 25 FCC TEST REPORT For SHENZHEN REALBELL ELECTRONIC CO.,LTD Wireless Digital Doorbell Model No.: C03 Prepared for : SHENZHEN REALBELL ELECTRONIC CO.,LTD Address : 6F, Building C, Anle Industry Park, Hezhou, Xixiang, Bao'an District, Shenzhen, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 1/F., Xingyuan Industrial Park, Tongda Road, Bao’an Avenue, Bao’an District, Shenzhen, Guangdong, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : March 15, 2015 Number of tested samples : 1 Serial number : Prototype Date of Test : March 15, 2015 – April 01, 2015 Date of Report : April 01, 2015 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 25 FCC TEST REPORT FCC CFR 47 PART 15 C(15.231): 2014 Report Reference No. .............. : LCS1503140588E Date of Issue ................................ : April 01, 2015 Testing Laboratory Name ......... : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................ : 1/F., Xingyuan Industrial Park, Tongda Road, Bao’an Avenue, Bao’an District, Shenzhen, Guangdong, China Testing Location/ Procedure ........ : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ....................... : SHENZHEN REALBELL ELECTRONIC CO.,LTD Address ........................................ : 6F, Building C, Anle Industry Park, Hezhou, Xixiang, Bao'an District, Shenzhen, China Test Specification Standard ....................................... : FCC CFR 47 PART 15 Subpart C : 2014, ANSI C63.10-2009 Test Report Form No. ................ : LCSEMC-1.0 TRF Originator ............................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF .................................. : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory 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 Digital Doorbell Trade Mark .................................. : N/A Model/ Type reference ................. : C03 Working voltage .......................... : DC 3.0V Result ......................................... : Positive Compiled by: Supervised by: Approved by: Jacky Li/ File administrators Andy Hu/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 3 of 25 FCC--TEST REPORT Type / Model........................... : C03 EUT......................................... : Wireless Digital Doorbell Applicant............................... : SHENZHEN REALBELL ELECTRONIC CO.,LTD Address.................................. : 6F, Building C, Anle Industry Park, Hezhou, Xixiang, Bao'an District, Shenzhen, China Telephone............................... : 0755-86174580 Fax.......................................... : 0755-86174027 Manufacturer........................ : SHENZHEN REALBELL ELECTRONIC CO.,LTD Address................................... : 6F, Building C, Anle Industry Park, Hezhou, Xixiang, Bao'an District, Shenzhen, China Telephone............................... : 0755-86174580 Fax.......................................... : 0755-86174027 Factory................................... : SHENZHEN REALBELL ELECTRONIC CO.,LTD Address................................... : 6F, Building C, Anle Industry Park, Hezhou, Xixiang, Bao'an District, Shenzhen, China Telephone............................... : 0755-86174580 Fax.......................................... : 0755-86174027 Test Result Positive 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. Test Report No. : LCS1503140588E April 01, 2015 Date of issue SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 4 of 25 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................................. 5 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................... 5 1.2. OBJECTIVE ............................................................................................................................................................ 5 1.3. ENVIRONMENTAL CONDITIONS............................................................................................................................. 6 1.4. HOST SYSTEM CONFIGURATION LIST AND DETAILS ............................................................................................. 6 1.5. EXTERNAL I/O PORT ........................................................................................................…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AEDOREALBELL Report No.: LCS1503140588E _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 1 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement (X Position) Fig.1 Fig.2