ROC-RD8625TRECORDABLE PARTY DOORBELL

Neutron Engineering Inc. Project No.: 1104C121 Page 2 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 2 of 7 1104C121 1104C121

Neutron Engineering Inc. Project No.: 1104C121 Page 3 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 3 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 4 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 4 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 5 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 5 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 6 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 6 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 7 of 7 1104C121 1104C121 Neutron Engineering Inc. Project No.: 1104C121 Page 7 of 7 1104C121 1104C121

Neutron Engineering Inc. Report No.: NEI-FICP-1-1104C121 Page 1 of 33 FCC/IC Radio Test Report FCC ID: ROC-RD8625T IC: 5996A-RD8625T This report concerns (check one): Original Class II Change Issued Date : Apr. 21, 2011 Project No. : 1104C121 Equipment : RECORDABLE PARTY DOORBELL Model Name : RD8625T Applicant(IC) : HPI HONG KONG LTD. Address(IC) : Unit 1715-8, 17/F, Corporate Square, 8 Lam Lok St., Kowloon Bay Kowloon Hong Kong Applicant(FCC) : HPI Hong Kong Limited Address(FCC) : Unit 1715-18, 17/F., Corporation Square 8 Lam Lok Street Kowloon Bay Hong Kong Tested by: Neutron Engineering Inc. EMC Laboratory Date of Receipt: Apr. 16, 2011 Date of Test: Apr. 16, 2011 ~ Apr. 20, 2011 Testing Engineer : (Ivan Cao) Technical Manager : (Leo Hung) Authorized Signatory : (Steven Lu) Neutron Engineering Inc. No.3,Jinshagang 1st Road, ShiXia, Dalang Town, Dong Guan, China. TEL : (0769) 8318-3000 FAX : (0769) 8319-6000 Neutron Engineering Inc. Report No.: NEI-FICP-1-1104C121 Page 2 of 33 Declaration Neutron represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with the standards traceable to National Measurement Laboratory (NML) of R.O.C., or National Institute of Standards and Technology (NIST) of U.S.A. Neutron's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. Neutron shall have no liability for any declarations, inferences o r generalizations drawn by the client or others from Neutron issued reports. Neutron’s reports must not be used by the client to claim product endorsement by the authorities or any agency of the Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and Neutron-self, extracts from the test report shall not be reproduced except in full with Neutron’s authorized written approval. Neutron’s laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Neutron Engineering Inc. Report No.: NEI-FICP-1-1104C121 Page 3 of 33 Table of Contents Page 1 . CERTIFICATION 5 2 . SUMMARY OF TEST RESULTS 6 2.1 TEST FACILITY 7 2.2 MEASUREMENT UNCERTAINTY 7 3 . GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 9 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 3.4 DESCRIPTION OF SUPPORT UNITS 10 4 . EMC EMISSION TEST 11 4.1 CONDUCTED EMISSION MEASUREMENT 11 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 11 4.1.2 MEASUREMENT INSTRUMENTS LIST 11 4.1.3 TEST PROCEDURE 12 4.1.4 DEVIATION FROM TEST STANDARD 12 4.1.5 TEST SETUP 12 4.1.6 EUT OPERATING CONDITIONS 12 4.1.7 TEST RESULTS 13 4.2 RADIATED EMISSION MEASUREMENT 14 4.2.1. FIELD STRENGTH OF FUNDAMENTAL EMISSIONS MEASUREMENT LIMIT 14 4.2.2. MEASURING INSTRUMENTS AND SETTING (FIELD STRENGTH OF FUNDAMENTAL EMISSIONS) 14 4.2.3 RADIATED EMISSIONS MEASUREMENT 15 4.2.4. DWELL TIME OF PERIODIC OPERATION MEASUREMENT 17 4.2.5. MEASUREMENT INSTRUMENTS LIST 19 4.2.6. TEST PROCEDURE 19 4.2.7. DEVIATION FROM TEST STANDARD 19 4.2.8. TEST SETUP 20 4.2.9. EUT OPERATING CONDITIONS 20 4.3. TEST RESULTS (9KHz-30MHz) 20 4.3.1 TEST RESULTS(BETWEEN 30 – 1000 MHz) 21 4.3.2 TEST RESULTS (ABOVE 1000 MHz) 25 5. 20dB SPECTRUM BANDWIDTH MEASUREMENT 29 5.1.MEASURING INSTRUMENTS AND SETTING 29 Neutron Engineering Inc. Report No.: NEI-FICP-1-1104C121 Page 4 of 33 Table of Contents Page 5.2.TEST PROCEDURES 29 5.3. TEST SETUP LAYOUT 29 5.4. TEST DEVIATION 29 5.5. EUT OPERATION DURING TEST 29 5.6. TEST RESULT 30 6. TIMING TESTING 31 6.1.MEASURING INSTRUMENTS AND SETTING 31 6.2.TEST PROCEDURES 31 6.3. TEST SETUP LAYOUT 31 6.4. TEST DEVIATION 31 6.5. EUT OPERATION DURING TEST 31 6.6. TEST RESULT 32 7. EUT TEST PHOTO 33 Neutron Engineering Inc. Report No.: NEI-FICP-1-1104C121 Page 5 of 33 1. CERTIFICATION E q u i p m e n t : RECORDABLE PARTY DOORBELL Trade Name : N/A Model Name. : RD8625T A p p l i c a n t : HPI HONG KONG LTD. F a c t o r y : General Tech Electronics Ltd Address : Gongyequ Baishegang,Chang Ping Town Dongguan, Guangdong, China PRC Date of Test : Apr. 16, 2011 ~ Apr. 20, 2011 T e s t I t e m : ENGINEERING SAMPLE Standards : FCC Part15, Subpart C(15.231)/ ANSI C63.4 : 2003; Canada RSS-210:2010 The above equipment has been tested and found compliance with the requirement of the relative standards by Neutron Engineering Inc. EMC Laboratory. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. NEI-FICP-1-1104C121) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of NVLAP and TAF according to the ISO-17025 quality assessment standard and technical standard(s). Test result included in this report is only for the RD8625T-TX Sample part of the product. Neutron Engineering Inc. Report No.: NEI-FICP-1-1104C121 Page 6 of 33 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.231) /RSS-210:2010 Standard Section Test Item Judgment Remark 15.207 Conducted Emission - Note(1)/(2) RSS-210 Table 4 15.209 & 15.231(b) Radiated Spurious EmissionPASS RSS-210 A1.1 15.231(c) 20dB Occupied Bandwidth Measurement PASS Remark: (1)” N/A” denotes test is not applicable in this Test Report (2) The EUT is used new battery. Neutron Engineering Inc. Report No.: NEI-FICP-1-1104C121 Page 7 of 33 2.1 TEST FACILITY The test facilities used to collect the test data in this report is DG-CB03 at the location of No.3,Jinshagang 1st R…

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Neutron Engineering Inc. Report No.: NEI-FICP-1-1104C121 Page 33 of 33 7. EUT TEST PHOTO Radiated Measurement Photos TX Mode Neutron Engineering Inc. Report No.: NEI-FICP-1-1104C121 Page 33 of 33 7. EUT TEST PHOTO Radiated Measurement Photos TX Mode