2AZYX-SSLS1Smart Switch (Breaker)

WiFi Smart Switch N L lnput N L Output WiFi Smart Switch Parameter: Power supply: 90V~250V AC Max: Current: 90V~250V AC WiFi: Standard: 2. 4GHz b/g/n Material: ABS VO Size: 88*38*22mm checklist:before using the device Your smart phone or tablet has connected to a 2. 4G WiFi with internet Your have the correct WiFi PWD Your smart phone or tablet must have access to APP Store, Google play. Your router is MAC-open Router Internet Server APP WiFi WiFi/G PRS Android IOS 2 Register an Intelligent life account. 4 Power up. ON/OFF operating principle The connected appliances work/stop through live wire power on/off. 3 If you have Intelligent life account just log in. App Store AVAIL ABLE ON THE User Guide Start with"Smart Life"APP. 4.1 Appliance wiring instruction. N L Input 90-250V AC N L 4. 2 Celling lamp wiring instruction. 4. 3 One wire wiring instruction. Note: The ONOFF switch must be powered up by N and L wires. Press and hold the button for about 5 seconds until the WiFi LED blinks fast. Cover Pairing Button Manualswitch 5 N L N L Enter the App,tap"+"in the upper right of the page to enter network connection page. There are two network connection methods(Normal mode and AP mode). Normal mode is default. Users could tap the upper right corner to switch the connection method to AP mode. 8 please make sure the device's indicator light rapidly flashes(2 times per second),tap to go on to the next step Input your WiFi password. Name your device. the device is online. 6 7 9 If indicator light is not rapidly flashing,tap"how to set indicator light as rapid flashes"to view operation processes 12 11 10 Smart Switch This instruction include the “RF 433MHz remote control”. according to product you have. WIFI LED:BLUE ON/OFF LED：BLUE RF control ： RED。 RF 433MHz remote control setting (if). The RF LED is red. 1.Clear function After push the receiver's learning button 8 times,the receiver Clear all the remote control data in it's memory.When the LED flashes for for the few times,it indicates that the clear funchion is completed.(After cleared the code in the receiver,all the remote control must study from receiver onece again to restart.) 2.About receiver's Working Mode a)Momentary mode Press the Remote control button,the receiver's ralay is ON,release button the receiver's relay is off. b)Toggle mode Press Remote control button for 1 time the receiver's relay is on ;Press button again,the receiver's relay is OFF. c)Latched mode Press Remote control button A,the receiver's relay is ON,Press the transmitter's button B,the receiver's relay is OFF 3.Receiver operating mode settings a)Setting momentary Mode Press the receiver's Learning button 2 times,The receiver's RF LED will be lights up red,it comes into Setting state,Press the remote's button,the receiver's LED will be flash red twice then come off, Setting successfully. b)Setting Toggle Mode Press the receiver's Learning button 3 times, The receiver's RF LED will be lights up red,it comes into Setting state,Press the remote's button,the receiver's LED c)Setting Latched Mode (Note:When you choose＂Latched Mode＂ Press the receiver's Learning button 4 times, The receiver's RF LED will be lights up red,it comes into Setting state.Press the remote's button A,the receiver's RF LED will be flash red twice and lights up;Then press the remote's button B, the receiver's RF LED will be flash red twice and come off. Setting successfully. 4.Note: a)If the RF remote control's button was learned,the receiver's RF red LED will not be flash.now need to Clear function, and learn the again. b)every receiver just can learn Ten remote's buttons.if you will delete the remote's buttons,you can push the receiver's learning button 8 times,the receiver Clear all the remote control data in it's memory,and learn the again. will be flash red twice then come off, Setting successfully. you need to setting two different buttons on the Remote Control,the first time learn is for “ON”,the second time learn for “OFF” For Example:Button A=ON,Button B=OFF) TROUBLESHOOTING Q: How to set indicator light as rapid flashing? ① Power on device.power off after10s and then power on. ②hold the reset button for 5s. ③ Confirm indicator light is now rapidly flahsing. Q: How to set indicator light as slow flashing? ①Power on device.power off after 10s and then power on. ②hold the reset button for 5s. ③Confirm indicator light is now rapidly flahsing. ④Hold reset button for 5s until indicator light is slowly flashing. The new added device needs 1min to connect to WiFi and the Internet if it stays offline for a long time please judge the problem by the WiFi LED status. WiFi LED quickly blinks one time every second;Sonoff failed to connect to your WiFi ① Maybe you have entered wrong WiFi password. ②Sonff is too far away from your WiFi please take it closer. ③Make sure your router is MAC－open. if still failed,try to open a mobile hot apot and add again. WiFi Smart Switch N L lnput N L Output WiFi Smart Switch N L lnput N L Output WiFi Smart Switch N L lnput N L Output APP WiFi WiFi/ 手机流 量 N L 90-250V 交流电 保护盖 通断器 本说明书包含RF 433MHz遥控 功能的介绍，请依据实物确认是否 有此功能。 产品参数： 输入电压：90V~250V AC 量大功率：90V~250V AC WiFi标准：2.4GHz b/g/n 外壳材质：ABS V0 尺寸规格：88*38*22mm 使用该设备前请检查以下事项 您的智能手机或平板已连接一 个能上网的2.4G WiFi 使用安卓系统的手机平板，系统 必须是4.0以上版本 使用苹果手机或ipaid必须能够 访问APP商店并下载APP 如果您的无线路由器设置了MAC 地址过滤，请先进入路由器后关闭 MAC地址过滤功能 路由器 互联网 云服务器 苹果、安卓手机 智能通断器 产品使用说明书 在各大市场下载智能生活APP. 安装过程如有提示权限请求选允许。 注册账号并登录智能生活。 按照外壳指示正确接线，本开关 必须零火线供电，严禁带电安装。 注：本设备的开关原理是通过控制 电路火线的通断从而实现电器工作 和停止，本设备必须零火线供电设 备才能正常工作。 免费下载智能生活APP. 1 2 3 4 5 6 7 8 9 10 11 12 4. 1 控制电器电路正确接线示意图。 4. 2 控制LED吸顶灯正确接线示意图。 4. 3 单火线输出正确接线示意图。 注意：本设备必须零火线接入才 能正常使用，且零火线不要接反 零线 火线 零线 火线 零线 火线 完成接线后通电，设备默认为关 闭，可以在APP更改设置为默认 开启。 进入应用程序，点击“＋”在页 面右上角进入网络连接页面。 有两种网络连接方法（普通模式 和AP模式）. 普通模式是默认的. 用户可以点击右上角，将连接方 法切换到AP模式。 在正常模式下，请确保设备指示 灯快速闪烁（每秒2次）， 点击 进入下一步。 如果指示灯不是快速闪烁，点 击“如何设置指示灯为快速闪 烁”查看操作过程。如何将指 示灯设置为快速闪烁。 配置按钮/手动开关 WIFI指示灯：蓝色 开关指示灯：蓝色 RF control 指示灯：红色 输入手机当前连接的WIFI密码。 给设备命名，完成添加。 可进行远程遥控。 RF 433MHz 遥控使用说明（如有 此功能）…

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Shenzhen Nanfang Liancheng Industrial Co., Ltd. 2021.05.20 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR Trademark: COLOROCK MODEL : SSLS1 SSLS2, SSLS3, SSFS1, SSFS2, SSFS3, SSMS1, SSMS2, SSMS3 FCC ID: 2AZYX-SSLS1 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Zhewei Bi /Manager Contact information / address: 704 (7/F, building B, Xinlida IZ), 2500107 JunXin Rd., Niuhu community, Guanlan, Longhua District, Shenzhen, Guangdong, China

Shenzhen Nanfang Liancheng Industrial Co., Ltd. 2021.05.20 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Zhewei Bi/ Manager Contact information / address: 704 (7/F, building B, Xinlida IZ), 2500107 JunXin Rd., Niuhu community, Guanlan, Longhua District, Shenzhen, Guangdong, China

Shenzhen Nanfang Liancheng Industrial Co., Ltd Model Difference 2021-03-05 EUT NAME: Smart Switch（Breaker） FCC ID: 2AZYX-SSLS1 MODEL : SSLS1 SSLS2, SSLS3, SSFS1, SSFS2, SSFS3, SSMS1, SSMS2, SSMS3 All the model are the same circuit and RF module, only for model name and color. Regards Sincerely Client’s signature Client’s name / title : Zhewei Bi / Manager Contact information / address: 704 (7/F, building B, Xinlida IZ), 2500107 JunXin Rd., Niuhu community, Guanlan, Longhua District, Shenzhen, Guangdong, China

External Photos

Label & label location Size:20*10mm FCC ID: 2AZYX-SSLS1 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 undesired operation. Label location

Internal Photos Antenna

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AZYX-SSLS1 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna, R=0.2m TEST RESULTS Tune up Produce power Maximum peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/cm2) Limit (mW/ cm2) Result 802.11b (2.4G Hz WIFI) 9±1 10 10.00 1.259 (1dBi) 0.00250 1 Pass BT 0±1 1 1.26 1.259 (1dBi) 0.00032 1 Pass

No.：BCTC/RF-EMC-005 Page: 1 of 42 Edition：A.3 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2104592575-1E Applicant: Shenzhen Nanfang Liancheng Industrial Co., Ltd. Product Name: Smart Switch（Breaker） Model/Type Ref.: SSLS1 Tested Date: 2021-04-21 to 2021-05-12 Issued Date: 2021-05-12 Report No.: BCTC2104592575-1E No.：BCTC/RF-EMC-005 Page: 2 of 42 Edition：A.3 FCC ID: 2AZYX-SSLS1 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Smart Switch（Breaker） Trademark: COLOROCK Model/Type Ref.: SSLS1 SSLS2, SSLS3, SSFS1, SSFS2, SSFS3, SSMS1, SSMS2, SSMS3 Prepared For: Shenzhen Nanfang Liancheng Industrial Co., Ltd. Address: 704 (7/F, building B, Xinlida IZ)，2500107 JunXin Rd., Niuhu community, Guanlan, Longhua District, Shenzhen, Guangdong， China Manufacturer: Shenzhen Nanfang Liancheng Industrial Co., Ltd. Address: 704 (7/F, building B, Xinlida IZ)，2500107 JunXin Rd., Niuhu community, Guanlan, Longhua District, Shenzhen, Guangdong， China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Tangwei, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2021-04-21 Sample tested Date: 2021-04-21 to 2021-05-12 Issue Date: 2021-05-12 Report No.: BCTC2104592575-1E Test Standards: FCC Part15.247 ANSI C63.10-2013 Test Results: PASS Remark: This is Bluetooth BLE radio test report. Tested by: Approved by: Sam zeng/Project Handler Zero Zhou/Reviewer Report No.: BCTC2104592575-1E No.：BCTC/RF-EMC-005 Page: 3 of 42 Edition：A.3 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 5 2. TEST SUMMARY ..................................................... 6 3. MEASUREMENT UNCERTAINTY ....................................... 7 4. PRODUCT INFORMATION AND TEST SETUP............................ 8 4.1 Product Information ..................................................... 8 4.2 Test Setup Configuration ................................................ 9 4.3 Support Equipment ..................................................... 9 4.4 Channel List .......................................................... 10 4.5 Test Mode ............................................................ 10 4.6 Table of parameters of text software setting ............................... 10 5. TEST FACILITY AND TEST INSTRUMENT USED ........................ 11 5.1 Test Facility ........................................................... 11 5.2 Test Instrument Used .................................................. 11 6. CONDUCTED EMISSIONS ............................................ 13 6.1 Block Diagram Of Test Setup ............................................ 13 6.2 Limit ................................................................. 13 6.3 Test procedure ........................................................ 13 6.4 EUT operating Conditions ............................................... 13 6.5 Test Result ........................................................... 14 7. RADIATED EMISSIONS .............................................. 16 7.1 Block Diagram Of Test Setup ............................................ 16 7.2 Limit ................................................................. 17 7.3 Test procedure ........................................................ 18 7.4 EUT operating Conditions ............................................... 20 7.5 Test Result ........................................................... 21 8. RADIATED BAND EMISSION MEASUREMENT AND RESTRICTED BANDS OF OPERATION .................................................. 25 8.1 Block Diagram Of Test Setup ............................................ 25 8.2 Limit ................................................................. 25 8.3 Test procedure ........................................................ 26 8.4 EUT operating Conditions ............................................... 26 8.5 Test Result ........................................................... 27 9. POWER SPECTRAL DENSITY TEST ................................... 28 9.1 Block Diagram Of Test Setup ............................................ 28 9.2 Limit ................................................................. 28 9.3 Test procedure ........................................................ 28 9.4 EUT operating Conditions ............................................... 28 9.5 Test Result ........................................................... 29 10. BANDWIDTH TEST .................................................. 31 Report No.: BCTC2104592575-1E No.：BCTC/RF-EMC-005 Page: 4 of 42 Edition：A.3 10.1 Block Diagram Of Test Setup .......................................... 31 10.2 Limit ................................................................ 31 10.3 Test procedure ....................................................... 31 10.4 EUT operating Conditions ............................................. 31 10.5 Test Result .......................................................... 32 11. PEAK OUTPUT POWER TEST ........................................ 34 11.1 Block Diagram Of Test Setup .......................................... 34 11.2 Limit ................................................................ 34 11.3 Test procedure ....................................................... 34 11.4 EUT operating Conditions ............................................. 34 11.5 Test Result .......................................................... 35 12. 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE ................... 36 12.1 Block Diagram Of Test Setup .......................................... 36 12.2 Limit ........................…

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No.：BCTC/RF-EMC-005 Page: 1 of 69 Edition：A.3 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2104592575-2E Applicant: Shenzhen Nanfang Liancheng Industrial Co., Ltd. Product Name: Smart Switch（Breaker） Model/Type Ref.: SSLS1 Tested Date: 2021-04-21 to 2021-05-12 Issued Date: 2021-05-12 Report No.: BCTC2104592575-2E No.：BCTC/RF-EMC-005 Page: 2 of 69 Edition：A.3 FCC ID: 2AZYX-SSLS1 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Smart Switch（Breaker） Trademark: COLOROCK Model/Type Ref.: SSLS1 SSLS2, SSLS3, SSFS1, SSFS2, SSFS3, SSMS1, SSMS2, SSMS3 Prepared For: Shenzhen Nanfang Liancheng Industrial Co., Ltd. Address: 704 (7/F, building B, Xinlida IZ)，2500107 JunXin Rd., Niuhu community, Guanlan, Longhua District, Shenzhen, Guangdong，China Manufacturer: Shenzhen Nanfang Liancheng Industrial Co., Ltd. Address: 704 (7/F, building B, Xinlida IZ)，2500107 JunXin Rd., Niuhu community, Guanlan, Longhua District, Shenzhen, Guangdong，China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Tangwei, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2021-04-21 Sample tested Date: 2021-04-21 to 2021-05-12 Issue Date: 2021-05-12 Report No.: BCTC2104592575-2E Test Standards: FCC Part15.247 ANSI C63.10-2013 Test Results: PASS Remark: This is WIFI-2.4GHz band radio test report. Tested by: Approved by: Sam zeng/Project Handler Zero Zhou/Reviewer Report No.: BCTC2104592575-2E No.：BCTC/RF-EMC-005 Page: 3 of 69 Edition：A.3 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 5 2. TEST SUMMARY ..................................................... 6 3. MEASUREMENT UNCERTAINTY ....................................... 7 4. PRODUCT INFORMATION AND TEST SETUP............................ 8 4.1 Product Information ..................................................... 8 4.2 Test Setup Configuration ................................................ 9 4.3 Support Equipment ..................................................... 9 4.4 Channel List .......................................................... 10 4.5 Test Mode ............................................................ 10 4.6 table of parameters of text software setting ................................ 11 5. TEST FACILITY AND TEST INSTRUMENT USED ........................ 12 5.1 Test Facility ........................................................... 12 5.2 Test Instrument Used .................................................. 12 6. CONDUCTED EMISSIONS ............................................ 14 6 .1 Block Diagram Of Test Setup ............................................ 14 6.2 Limit ................................................................. 14 6.3 Test procedure ........................................................ 14 6.4 EUT operating Conditions ............................................... 15 6.5 Test Result ........................................................... 16 7. RADIATED EMISSIONS .............................................. 18 7.1 Block Diagram Of Test Setup ............................................ 18 7.2 Limit ................................................................. 19 7.3 Test procedure ........................................................ 20 7.4 EUT operating Conditions ............................................... 22 7.5 Test Result ........................................................... 23 8. RADIATED BAND EMISSION MEASUREMENT AND RESTRICTED BANDS OF OPERATION .................................................. 30 8.1 Block Diagram Of Test Setup ............................................ 30 8.2 Limit ................................................................. 30 8.3 Test procedure ........................................................ 31 8.4 EUT operating Conditions ............................................... 31 8.5 Test Result ........................................................... 32 9. POWER SPECTRAL DENSITY TEST ................................... 34 9.1 Block Diagram Of Test Setup ............................................ 34 9.2 Limit ................................................................. 34 9.3 Test procedure ........................................................ 34 9.4 EUT operating Conditions ............................................... 34 9.5 Test Result ........................................................... 35 10. BANDWIDTH TEST .................................................. 43 Report No.: BCTC2104592575-2E No.：BCTC/RF-EMC-005 Page: 4 of 69 Edition：A.3 10.1 Block Diagram Of Test Setup .......................................... 43 10.2 Limit ................................................................ 43 10.3 Test procedure ....................................................... 43 10.4 EUT operating Conditions ............................................. 43 10.5 Test Result .......................................................... 44 11. PEAK OUTPUT POWER TEST ........................................ 52 11.1 Block Diagram Of Test Setup .......................................... 52 11.2 Limit ................................................................ 52 11.3 Test procedure ....................................................... 52 11.4 EUT operating Conditions ............................................. 52 11.5 Test Result .......................................................... 53 12. 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE ................... 54 12.1 Block Diagram Of Test Setup .......................................... 54 12.2 Limit .....................…

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Report No.: BCTC2104592575E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 1 of 2 1. EUT TEST SETUP PHOTOGRAPHS Spurious emissions Report No.: BCTC2104592575E Test Report Tel: 400-788-9558 Web: https://www.bctc-lab.com BCTC/RF-EMC-007 Ver.：A.0 Page 2 of 2 Conducted emissions ※※※※※ END OF REPORT ※※※※※