KDYX45Hybrid Head Unit/Console

ParadoxSecuritySystemsLtd. To:FederalCommunicationsCommissionDate:2026/4/22 7435OaklandMillsRoad Columbia,MD21046 USA Attestation Section2.911(d)(5)(i)andSection2.911(d)(5)(ii) (KDB986446D01CoveredEquipment) Section2.911(d)(5)(i) ParadoxSecuritySystemsLtd.(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Section2.911(d)(5)(ii) ParadoxSecuritySystemsLtd.(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicant[isnot]identifiedontheCoveredList(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing “covered”equipment. TypeofEquipmentsubjecttoFCCCertification:HybridHeadUnit/Console FCCID:KDYX45 Ifyouhaveanyquestions,pleasefeelfreetocontactme. ContactPerson:AlexChaplik PositionintheCompany:CertificationManager DateofSignature:2026/4/22 ___________________________ Signatory (signatureoftheapplicant)

P a g e 1 o f 1 R F _ 7 53 , I s s u e A g e n t l e t t e r F C C a l t e s t a t i o n s t a t e m en t PHOENIX 7-1-2026 1 T O o r S e r v i ce o f P r oc es u . s . A g e n t D es i g n a t i o n f s ( A pp li c a n t a n d U . S . A g e n t a r e S e p a r a t e P a r t i e s ) : ATT E N T I O N : F C C C e r t i f i c a t i o n - S e c t i o n 2 . 9 11 ( d ) ( 7 ) I n f o rm a t i o n D es i g n a t e d U .s . A g e n t C o m p a n y n a m e : P a r a d o x U S A o f F l o r i d a FR N : 00 3 42 3 2 0 2 5 C o n t a c t p e r s o n na m e : J o r d a n P e l es 2881 W M c N a b R d S t r ee t a d d r e s s : Z I P / C i t y / S t a t e P o m p a n o B e a c h , F L 3 3 0 6 9 T e l e p h o n e n u m b e r : 95 4 - 9 3 3 - 2 1 5 6 E m a i l a dd r es s : j p e l e s @ p a r a d o x . co m S i g n a t u r e : D a t e : T h i s l e t t e r i s t o c o n f rm t h a t w e ( t h e D e s i g n a t e d U . S . A g e n t ) h a v e acce p t e d t h e r e s p o n s i b l i t y t o a c t a s t h e D es i g na t e d U . S . A g e n t f o r S er v i c e o f P r o ce ss a s r e q u i r e d b y s ec t i o n 4 7 C F R 2 . 9 1 1 ( d ) ( 7 ) o n b e h a l f o f t h e A p p l i c a n t n o t e d b e l o w . T h e A p p l i ca n t ac k n o w l e d g es t h a t t h e y m u s t m a i n t a i n an a g e n t f o r n o l e s s t h an o n e y e a r a f t e r t e r m i n a t i n g a ll m a r k e t i n g a n d i m p o r t a t i o n OR t h e con c l u s i o n o f an y C o mm i ss i o n - r e l a t e d p r o c ee d i n g i n v o l v i n g t h e e q u i p m e n t . T h e a pp l i c a n t f u r t h e r a c k n o w l e d g es t h e i r r es p o n s ibi li t y t o i n f o r m t h e F CC w h e n e v e r t h e D es i g n a t e d U . S . A g e n t i n f o r m a t i o n a b o v e c h a n g e s . A pp l i c a n t P a r a d o x S ec u r i t y S y s t e m s L t d . C o m p a n y n a m e : K D Y G r an t e e C o d e : F R N : 000 7 5 9 7 0 24 C o n t a c t p e r s o n n a m e : A l e x C h a p l i k S t r ee t a dd r e s s : 7 8 0 I n d u s t r i e l B l v d S a i n t - E u s t a c h e , Q u e b ec J 7 R 5 V 3 Z I P / C i t y / S t a t e T e l e p h o n e n u m b e r : 4 50 - 4 9 1 - 7 4 4 4 E ma i l a d d r ess : a l e x c @ p a r a d o x . c o m S i g n a t u r e : D a t e : 7 - 1 - 2026 P a g e n u m b e r ] i s s u e D t a e R e m a r k ( s ) | 3 1 R M 5 0 - 5 - PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg 2 02 Germany Paradox Security Systems Ltd

ParadoxSecuritySystemsLtd. PHOENIXTESTLABGmbHDate:29April2026 ProductCertification Königswinkel10 D32825Blomberg FCCID:KDYX45 ToWhomItMayConcerns, Pursuanttosections0.457(d)and0.459ofCFR47andtoavoidprematurereleaseof sensitiveinformationpriortomarketingorreleaseoftheproducttothepublic,wehereby requestlong-termconfidentialtreatmentofinformationaccompanyingthisapplicationas outlinedbelow: ☒Schematics☐PartsList ☒BlockDiagram☐Tune-UpInfo ☒OperationalDescription ☐securityinformation Inadditionweherebyrequestthefollowingexhibitscontainedinthisapplicationtobe temporarily(short-termconfidentiality)withheldfromthepublicdisclosure ☒foraninitialperiodof180days☐until:☐not applicable ☒ExternalPhotos☒TestSetupPhotos ☒InternalPhotos☒UsersManual Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesemattersmightbeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. Theapplicantunderstandsthatpursuanttorule0.457(d),disclosureofthisapplicationand allaccompanyingdocumentationwillnotbemadebeforethedateoftheGRANTforthis application. Ifyouhaveanyquestions,pleasefeelfreetocontactme. Yourssincerely, Signatory PrintedName:AlexChaplik Position:CertificationManager

Page 1 of 1 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity LABEL AND LOCATION (Size: L 3.0cm x W 2.0cm) Label Location

Page 1 of 10 FCC ID: KDYX45 Report No.: LCSA03096066EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity RF Exposure Evaluation For Paradox Security Systems Ltd Hybrid Head Unit/Console Test Model: X45LTE Prepared for : Paradox Security Systems Ltd Address : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : March 10, 2026 Number of tested samples : 2 Sample No. : A260304090-1, A260304090-2 Serial number : Prototype Date of Test : March 10, 2026 ~ April 02, 2026 Date of Report : April 03, 2026 Page 2 of 10 FCC ID: KDYX45 Report No.: LCSA03096066EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity RF Exposure Evaluation Report Reference No. ................. : LCSA03096066EB Date of Issue ................................... : April 03, 2026 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : Paradox Security Systems Ltd Address ........................................... : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Test Specification Standard ......................................... : FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06 FCC CFR 47 part1 1.1310 FCC CFR 47 part2 2.1091 Test Report Form No. ................... : TRF-4-E-214 A/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. EUT Description. ........................... : Hybrid Head Unit/Console Trade Mark ...................................... : PARADOX Test Model ...................................... : X45LTE Ratings ............................................ : Please Refer to Page 6 Result ........................................... : Pass Compiled by: Supervised by: Approved by: Vera Deng/ Administrator Kevin Huang/ RF Manager Gavin Liang/ Manager Page 3 of 10 FCC ID: KDYX45 Report No.: LCSA03096066EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity RF Exposure Evaluation Test Result: Pass 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. : LCSA03096066EB April 03, 2026 Date of issue EUT......................................... : Hybrid Head Unit/Console Test Model............................... : X45LTE Applicant............................... : Paradox Security Systems Ltd Address.................................. : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Telephone............................... : / Fax.......................................... : / Manufacturer........................ : Paradox Security Systems Ltd Address................................... : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Telephone............................... : / Fax.......................................... : / Factory................................... : Paradox Security Systems Ltd Address................................... : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Telephone............................... : / Fax.......................................... : / Page 4 of 10 FCC ID: KDYX45 Report No.: LCSA03096066EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Revision History Report Version Issue Date Revision Content Revised By 000 April 03, 2026 Initial Issue --- Page 5 of 10 FCC ID: KDYX45 Report No.: LCSA03096066EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity TABLE OF CONTENTS Description Page 1. PRODUCT INFORMATION...............................................................…

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Page 1 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix A RF Test Data for 900MHz (Conducted Measurement) Product Name: Hybrid Head Unit/Console Test Model: X45LTE Environmental Conditions Temperature: 23.5C Relative Humidity: 53.2% ATM Pressure: 100.0 kPa Test Engineer: Jerry Chu Supervised by: Can Kun Page 2 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.1 20dB Emission Bandwidth Test Result Antenna Channel[MHz] 20db EBW[kHz] Limit[MHz] Verdict Ant1 902.25 82.02 --- PASS 914.85 82.01 --- PASS 927.55 81.95 --- PASS Test Graphs Ant1_902.25 Page 3 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Ant1_914.85 Ant1_927.55 Page 4 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Result Antenna Channel[MHz] 20db EBW[kHz] Limit[MHz] Verdict Ant2 902.25 81.94 --- PASS 914.85 82.04 --- PASS 927.55 82.02 --- PASS Test Graphs Ant2_902.25 Page 5 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Ant2_914.85 Ant2_927.55 Page 6 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.2 Maximum Peak Conducted Output Power and e.i.r.p. Test Result Peak Antenna Frequency[MHz] Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict Ant1 902.25 18.441 ≤30 PASS 914.85 18.305 ≤30 PASS 927.55 17.962 ≤30 PASS EIRP Antenna Frequency (MHz) Conducted Power (dBm) Antenna gain (dBi) EIRP (dBm) EIRP Limit (dBm) Verdict Ant1 902.25 18.441 2.0 20.441 36 Pass Ant1 914.85 18.305 2.0 20.305 36 Pass Ant1 927.55 17.962 2.0 19.962 36 Pass Test Graphs Ant1_902.25 Page 7 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Ant1_914.85 Ant1_927.55 Page 8 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Result Peak Antenna Frequency[MHz] Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict Ant2 902.25 18.410 ≤30 PASS 914.85 18.400 ≤30 PASS 927.55 18.116 ≤30 PASS EIRP Antenna Frequency (MHz) Conducted Power (dBm) Antenna gain (dBi) EIRP (dBm) EIRP Limit (dBm) Verdict Ant2 902.25 18.410 2.0 20.410 36 Pass Ant2 914.85 18.400 2.0 20.400 36 Pass Ant2 927.55 18.116 2.0 20.116 36 Pass Test Graphs Ant2_902.25 Page 9 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Ant2_914.85 Ant2_927.55 Page 10 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.3 Carrier frequency separation Test Result Antenna Channel[MHz] Result[kHz] Limit[kHz] Verdict Ant1 Hop 99.6 82.02 PASS Test Graphs Ant1_Hop Page 11 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Result Antenna Channel[MHz] Result[kHz] Limit[kHz] Verdict Ant2 Hop 100.0 82.04 PASS Test Graphs Ant2_Hop Page 12 of 27 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.4 Time of occup…

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Page 1 of 47 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FOR Paradox Security Systems Ltd Hybrid Head Unit/Console Test Model: X45LTE Prepared for : Paradox Security Systems Ltd Address : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : March 10, 2026 Number of tested samples : 2 Sample No. : A260304090-1, A260304090-2 Serial number : Prototype Date of Test : March 10, 2026 ~ April 02, 2026 Date of Report : April 03, 2026 Page 2 of 47 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCSA03096066EA Date of Issue................................... : April 03, 2026 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure .......... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ......................... : Paradox Security Systems Ltd Address ........................................... : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Test Specification Standard ......................................... : FCC CFR 47 PART 15 C (15.247) Test Report Form No. ..................... : TRF-4-E-208 A/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. .................. : Hybrid Head Unit/Console Trade Mark ..................................... : PARADOX Test Model ...................................... : X45LTE Ratings ............................................ : Please Refer to Page 6 Result ........................................... : Pass Compiled by: Supervised by: Approved by: Vera Deng/ Administrator Kevin Huang/ RF Manager Gavin Liang/ Manager Page 3 of 47 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC -- TEST REPORT Test Result Pass 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. : LCSA03096066EA April 03, 2026 Date of issue Test Model.............................. : X45LTE EUT......................................... : Hybrid Head Unit/Console Applicant............................... : Paradox Security Systems Ltd Address................................... : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Telephone............................... : / Fax.......................................... : / Manufacturer......................... : Paradox Security Systems Ltd Address................................... : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Telephone............................... : / Fax.......................................... : / Factory................................... : Paradox Security Systems Ltd Address................................... : 780 Industriel Blvd, Saint-Eustache, Quebec J7R 5V3, Canada Telephone............................... : / Fax.......................................... : / Page 4 of 47 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Revision History Report Version Issue Date Revision Content Revised By 000 April 03, 2026 Initial Issue --- Page 5 of 47 FCC ID: KDYX45 Report No.: LCSA03096066EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION ........................................................................................... 6 1.1 Description of Device (EUT) .............…

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PRODUCT DATASHEET Antenna datasheet: KEXIN KX-NZTH9141A 1. Antenna electrical characteristics Frequency band 914MHz VSWR <2 Peak gain 2dBi Impedance 50Ω Polarization Horizontal/Vertical polarization Maximum input power 4W 2. Material and environmental characteristics Material Spring steel Dimensions According to the drawing Storage temperature -40 to +80°C Operation temperature -40 to +80°C Antenna Storage life (year) 5 years PRODUCT DATASHEET 3. Antenna measurements: 3.1 3D Radiation pattern 3.2 Azimuth pattern 3.3 Return loss