2BDDR-KR100Meat Thermometers

Wireless smart meat thermometer KR100 1 Product Instructions Thank you for purchasing and using our wireless smart meat thermometer. Please read this manual carefully before using this product. 2 Product Specifications Bluetooth Version 5.1 Internal temperature:‐20~100°C/‐4~212°F APP name: AIBBQ / AILink、 Ambient temperature：0‐300°C/32~572°F Wireless distance :Max 300 feet Probe charging time:120 min Probe standby time:24 hours Host/Repeater Charging Time:2‐3 hours Host/Repeater standby time:120 hours Waterproof: IP 67(probe) PROBE Host/Signal Amplifier AIBBQ APP 3 Key setting 4 There are three LEDs on the charging dock: 4.1 The first: charging dock battery indicator (with a button), single color LED, red. Power Button ① Connection indicator ②Probe Battery Power indicator ③Hub Battery Power indicator Charging Dock Ambient Temperature Sensor Ambient max:572°F/300°C Ceramic Handle Safety Line 304 Stainless Steel Internal Max：212°F/100°C Internal Temperature Sensor Pointed Tip 4.2 The second: probe connection indicator, two‐color LEDs, blue/red. 4.3 The third: APP connection indicator, two‐color LEDs, blue/red. 4.4 Charging dock battery indicator: 4.4.1 Uncharged state: press the button, the red LED will on for 2 seconds if the charging dock is charged or the red LED will flash for 2 seconds if the charging dock is low on power.(the button will not respond in charging state) 4.4.2 Charged state: the red LED will flash in charging and turn steady on in full charge. 4.5 Probe connection indicator: it will flash blue when probe and dock connected successfully and flash red when failure. 4.6 APP connection indicator: it will flash blue when APP and dock connected successfully and flash red when failure. 5 Connect to the app for use Place the hub near (but never in or on) the cooking appliance. The hub works quickest and most efficiently if placed near the probe during cooking, especially if the probe is in a closed environment. 6 Download the APP Search the keyword "AIBBQ" in App Store or Google play or scan the following QR code. NOTE: The APP does not have a cloud server and will not collect personal information from users. Please rest assured to use it! iOS 11.0 and above, Android 6.0 above. 7 Install applications and connect devices. ① Turn on Bluetooth on your phone (iOS system) The Android system must have both Bluetooth and location service enabled, as well as allow notification services. (Notification includes alarm sound and pop‐up icon) 》》》 》》》 》》》 1、Turn on the device and open the APP (AIBBQ) 2、Open the APP and click ”Add Device” 3、Find the device 8 Attention! In order to better communicate with mobile phones and allow wireless transmission distance to be farther, please keep the host with in 10 feet of the cooker. Due to the high surface temperature of cooking equipment, please do not place the host directly on the surface of cooking equipment or in a high‐temperature environment. The ambient temperature for safe use of the host is: ‐ 20 to+60 °C The insertion method of the probe is related to the sensing temperature. The wrong insertion method will cause inaccurate temperature measurement or direct damage to the probe 》》》 》》》 4、Successfully connected to Click “Choose Food” Choose the food cooked 5、Choose the food that needs to be cooked 6、Start cooking, Food cooking completion reminder Click “A‐Target” Set environmental 9 Important security information ‐ Use the probe only for the intended purpose. The probe is designed for meat (food). ‐ To prevent the risk of electric shock, do not immerse the charging block in water or other liquid. ‐ To avoid damage to the probe, the probe must be inserted into the safety line in the meat. ‐ In order to maintain the best performance of the product, please do not insert any part of the probe's ceramic handle into the meat. ‐ Do not use the probe in a microwave oven or pressure cooker。 ‐ Do not expose the wireless grill thermometer and probe directly toast. Do not drop the probe on hard surface. ‐ The probe cannot be washed in a dishwasher .Wash the probe with soap and water before and after using by hand. ‐ When putting it back into the charger or the wireless grill thermometer make sure the probe is completely dry. ‐ The probe is waterproof, but it should not be immersed in water. Do not immerse in water for a long time. ‐ Please pay attention to the tip of the probe to avoid injury. ‐ During the cooking process or just after cooking, the probe will be very hot, please do not touch them with bare hands. One‐third of the probe Probe partially exposed Direct to flames ‐ Do not immerse the probe in cold water after cooking. Wait until the probes cool down by itself before washing ‐ The probe is not toy. Close supervision is required if you use the probe near children. ‐ Do not use this product outdoors in rain, thunderstorm or other severe weather conditions. ‐ Warning: ‐ 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. ‐ Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. ‐ NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However. There is no guarantee that interference will not occur in a particular installation. ‐ If this equipment does cause harmful interference to radio or television reception which can be determined by turning th…

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Annex A External Photos Report No.: HK2309274483-E Page 1 of 4 Report No.: HK2309274483-E Page 2 of 4 Report No.: HK2309274483-E Page 3 of 4 Report No.: HK2309274483-E Page 4 of 4

FCC ID LABEL: Ca: 3mm x 10mm Label Location FCC ID: 2BDDR-KR100

Annex B Internal Photo Report No.: HK2309274483-E Page 1 of 3 Antenna Report No.: HK2309274483-E Page 2 of 3 Report No.: HK2309274483-E Page 3 of 3

FCC RF Exposure Product Name: Meat Thermometers FCC ID: 2BDDR‐KR100 Test Model: KR100 1. Limits According to KDB 447498 D01 General RF Exposure Guidance v06 The 1‐g and 10‐g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤50 mm are determined by: [(max power of channel, including tune‐up tolerance, mW)/(min. test separation distance, mm)]·[√ f(GHz)]≤3.0 for 1‐g SAR and ≤ 7.5 for 10‐g extremity SAR, Where: Result=P/D*√F F= the RF channel transmit frequency in GHz P=Maximum turn‐up power in mw D=Min. test separation distance in mm 2. Test Result of RF Exposure Evaluation Frequency (MHz) Output power (dBm) Tune Up Power (dBm) Max Tune Up power dBm/mW Min test separatio n distance mm Result Limit (mW/cm 2 ) SAR Test Exclusion 2480 3.31 3±1 4/2.51 5 0.791 3.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2309274483‐E, antenna gain=‐1.09dBi Per KDB 447498 D01, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.791 which is<= 3, RF Exposure testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f (GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

Antenna Specifications Shenzhen Yilian Internet of Things Co., Ltd Antenna size ANT Antenna specification parameters 1 Center operating frequency :2441MHz 2. Working bandwidth: 2400-2480Mhz 3 Data transmission rate :1Mbps 4 Antenna types: onboard PCB antenna (default) 5 Antenna gain: -1.0dBi 6 Impedance: 50ohm 7 Modulation type: GFSK Antenna network division debugging frequency The return loss of the antenna at 2.445GHz is -30dB, and the impedance is around 50. Bandwidth 80m Antenna testing efficiency passive test for 2.4g Freq(MHz) Gain(dB) Efficiency(dB) Efficiency(%) 2400 -2.125670268 -6.512982178 22.32039018 2410 -1.839793728 -6.350555158 23.17098436 2420 -1.64029678 -6.246810655 23.7311582 2430 -1.328848956 -5.925152964 25.5555189 2440 -1.132319256 -5.799553085 26.30538676 2450 -1.087960046 -5.849299265 26.00579133 2460 -1.316358881 -6.006721723 25.08001707 2470 -1.579335991 -6.245067499 23.74068524 2480 -1.962892418 -6.454212193 22.62448909 2490 -2.50538583 -6.753449407 21.11811056 2500 -3.031894388 -7.252236224 18.8267943 2D Image （1）XY-Plane （2）ZY-Plane （3）ZX-Plane 1 2 3 3D Image

Page 1 of 44 Report No.: HK2309274483-E FCC Test Report Test report On Behalf of Shenzhen SUNstone technology Co., ltd For Meat Thermometers Model No.: KR100, KR FCC ID: 2BDDR-KR100 Prepared For : Shenzhen SUNstone technology Co., ltd 3/F, F Bldg., No.1 Industry Park Guanlong Village Xili Shenzhen, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Sept. 27, 2023 ~ Oct. 11, 2023 Date of Report: Oct. 11, 2023 Report Number: HK2309274483-E Page 2 of 44 Report No.: HK2309274483-E Test Result Certification Applicant’s name ................... : Shenzhen SUNstone technology Co., ltd Address .................................... : 3/F, F Bldg., No.1 Industry Park Guanlong Village Xili Shenzhen, China Manufacture's Name .............. : Shenzhen haocaiyang technology co., ltd. Address .................................... : 3/F, F Bldg., No.1 Industry Park Guanlong Village Xili Shenzhen, China Product description Trade Mark: N/A Product name ............................. : Meat Thermometers Model and/or type reference .. : KR100, KR Standards ................................ : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., 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. Date of Test .............................................. : Date (s) of performance of tests ................ : Sept. 27, 2023 ~ Oct. 11, 2023 Date of Issue ............................................. : Oct. 11, 2023 Test Result ................................................. : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 44 Report No.: HK2309274483-E Contents Page 1 Test Summary ................................................................................................................................................ 5 1.1 Test Description ......................................................................................................................................... 5 1.2 Measurement Uncertainty ......................................................................................................................... 6 1.3 Information of the Test Laboratory ............................................................................................................ 6 2 General Information ....................................................................................................................................... 7 2.1 General Description of EUT ...................................................................................................................... 7 2.2 Description of Test Conditions .................................................................................................................. 9 2.3 Description of Test Setup ........................................................................................................................ 10 2.4 Description of Support Units .................................................................................................................... 11 3 Equipments List for All Test Items ............................................................................................................. 12 4 Test Result .................................................................................................................................................... 14 4.1 Antenna Requirement.............................................................................................................................. 14 4.2 Conduction Emissions Measurement ...................................................................................................... 15 4.3 Radiated Emissions Measurement .......................................................................................................... 19 4.4 Maximum Output Power Measurement ................................................................................................... 28 4.5 Power Spectral Density ........................................................................................................................... 29 4.6 6db Bandwidth ......................................................................................................................................... 32 4.7 Occupied Bandwidth ................................................................................................................................ 35 4.8 Band Edge ............................................................................................................................................... 36 4.9 Conducted Spurious Emissions .............................................................................................................. 38 5 Test Setup Photo ......................................................................................................................................... 42 6 Photos of the EUT ........................................................................................................................................ 44 Page 4 of 44 Report No.: HK2309274483-E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Oct. 11, 2023 Jason Zhou Page 5 of 44 Report No.: HK2309274483-E 1 Test Summary 1.1 Test Description Test Item Test Requirement Result Antenna Requirement §15.203/§15.247(b)(4) PASS Conducted Emission FCC Part 15.207 PASS Radiated Emissions FCC Part 15.205/15.209 PASS Maximum Peak Output Power FCC Part 15.247(b) PASS Power Spectr…

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Report No.: HK2309274483-E Radiated Emission Report No.: HK2309274483-E Conducted Emission