FCC ID: 2A7RP-AT800 ALCOHOL TESTER

ALCOHOL TESTER AT800 Cautions To have accurate indication of blood alcohol concentration, please test at least 15 minutes later after drinking. Make sure to attach a mouthpiece during testing, otherwise, the result is not accurate. Not recommend to use it beyond -10 0C-500C. The reading may not be accurate. To keep accuracy of alcohol tester, it's highly recommended to be recalibrated in every 6 months. Please calibrate the sensor once the tester is due for recalibration. Do not block breath sample inlet, otherwise, the sample could be stay inside of tester, which will impact following tests. Do not clean surface by Ethanol. Recommend to use soft wet cloth and neutral detergent. Do not let smoke go into the mouthpiece and tester, which may damage the sensor. Avoid any fall or strong shock which may damage the tester. is a key chain breathalyzer which General Information is AT800 convenient to carry and use at all times.lt adopts fuel cell sensor which provides and repeatability; OLED shows results with 3 decimals;

Preset alarm threshold; Low voltage indication,etc. accuracy superb Model AT800 Sensor Fuel Cell 0-2.00mg/L 00.400 %BAC 0-4.00g/L 0440mg/100mL Test Range Display OLED Specification Operation Condition Warm Up Time Less than 5s Temperature:

-1 ooc-500C Humidity: 95%

0.001%BAC

.5VAAA Resolution Battery Dimension Weight at 0.050%BAC 35g Accuracy Appearance 1 Breath Sam le Outlet 2 Display 3 Button Display Indicative Light 4 5 Breath Sample inlet 6 Battery Cover 32 1 .Battery 1 Capacity 2.Measurement Unit 3.Test Result once at each time, then long press to store.

"ALM" is for alarm threshold change. Long press button under interface "ALM", it will enable to change alarm point by stopping at "+" and - click once at each time to modify the value, and long press to store.

"K" is constant value between BrAC and BAC.

"CLEAN" is for deleting records.

"MODE" is for switchable among three working mode,

"STANDARD" for normal working mode, "ECO" for battery save mode, and "DEMO" for demonstration only. Long press to store one of three working mode.

"EXIT" is for back to original interface. Operation Without App 1) battery. Please be aware of the polarity. 2) Insert Mouthpiece. 3) Press and hold power button until starting on, the following signs will turn up in sequence, an immediate beeping, display lights up, indicator lights take turns with red, green and blue, display shows residual blow times before next recalibration,and warming up counting down. Take off battery cover, install 1 piece AAA 1.5V Meaning of Display Contents Breath Test Please Blow BLOW 0.055 Calculation Result CALC LOW POWER Battery Low 4 digits after starting on, e.g. 1988 WARM CALIB Residual Testing Times Before Next Recalibration Warming Up Calibration LOW POWER Auto Power Off APP MODE Battery Low and Power off APP Working Mode Constant Conversion Vaule between BrAC and BAC. Menu Press and hold power button until there's "CALIB", then click the button once at each time, there will be displaying "UNIT", "ALM", "MODE", and "EXIT".

"CALIB" is for calibration.

"UNIT" is for measurement unit change. Long press button under interface "UNIT", it will enable to select unit from %BAC, %OBAC, g/L, mg/L, mg/lOOmL by clicking Please note it will stay at APP MODE if it's connected with App. 4) When warm up ends, there will be displaying BLOW. Please blow smoothly until you hear "di", results will be coming up in seconds. If there's failure, it will indicate by red light. When the result is below pre-set alarming threshold, the light will indicate by green, if above, it will be red light with beeping alarm. Press and hold power button more than 3 seconds, it will turn off. If there's no any operation within a period of time, it will turn off automatically. Operation With App First, please search "AlcoTest" in Google Play, or "Alc Test" in Apple Store to download App. Enable smart phone bluetooth, and open the App for AT800. Then, turn on the breathalyzer, the App and device will be automatically matched. Cick BLOW in App, and please start blowing on device. 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. Any 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 the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help.

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HANWEI ELECTRONICS GROUP CORPORATION Agent Authorization Company: HANWEI ELECTRONICS GROUP CORPORATION Address: No.169, Xue Song Road National Hi-Tech Zone, Zhengzhou, 450001, China Product Name: ALCOHOL TESTER Model Number(s): AT800 Product Description: ALCOHOL TESTER FCC ID: 2A7RP-AT800 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Date: 2022-07-11 Name:

Dior Tan Title:

Manager Company: HANWEI ELECTRONICS GROUP CORPORATION

HANWEI ELECTRONICS GROUP CORPORATION Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022-07-11 Subject; Request for Confidentiality FCC ID: 2A7RP-AT800 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Dior Tan Title: Manager