FCC ID: 2AUXB-DSBC070 Outdoor temperature and humidity sensor

User Manual Zigbee Temperature&humidity sensor Product Introduction Product Overview Product Function Power On/Off Power On :Press button for 5 seconds to start up in the Power and gateway have been paired successfully. off state, the indicator LED will be flash 3 times (f=1Hz). DSBC-070-2 Product Specification Beacon sensor DSBC-070-2 Main body Button back Power Off: Press button for 15 seconds to power off in the Power on state, the indicator LED will be flash 5 times (f=2Hz). Pair 1.In the power on state ,press the button to enter the pairing mode, and it can pair to gateway or mobile phone to config the beacon parameter Indicator LED 2.In this state, the red LED will flash in 1Hz ,and the product can be search and pair. DSBC-070-2 is an Indoor temperature and humidity Zigbee sensor, Suitable for outdoor environment temperature and humidity detection. It has excellent function of ultra-low power consumption, a red LED lamp and a button switch (low power setting, pairing setting). Protocol Zigbee 3.0 Model No. Temp Humidity

-4~65C 0~100 180mAh Distance 100m 45.5*45.5*13mm Weight 17g Product Name Battery Capacity Product Size Directions For Installation Screw fixing type 3M adhesive type 1: Select the adhesive tape to stick to the back of the device, and tear off the adhesive tape on the back of the beacon 1.Drill holes 3mm in the corresponding positions of the wall, and plug the expansion screw cap into the hole sensor;

2Just stick the beacon sensor to the surface of the object;

2.Place the bracket in the corresponding position and fix it with screws;

Attention 1.Being close to a metal object will interfere with the signal, causing the signal to be weaken. 2.Note the distance between DSBC-070-2 and the receiver to guarantee the accuracy of receiving. 3.Keep away from the corrosive objects. FCC Warning FCC ID: 2AUXB-DSBC070 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 4.When installing, make sure that the sensor part is installed cause undesired operation facing down. 3M 3M 3M 3M 3M 3M This device 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 device 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. OTA The product support OTA function, that the gateway and device management platform have been bound, sensor terminal device Upload OTA firmware to platform, the platform issues upgrade instructions to the specified sensor terminals, the gateway downloads and verifies OTA firmware and saves it locally. Then sensor terminals send query whether have OTA firmware to the gateway every 6 hours (or power off the sensor terminal and then on, it will sends query whether have OTA firmware to the gateway within 5 minutes ). If the gateway has the relevant OTA firmware, the sensor start the OTA. Low voltage indication When the battery level is lower than 30%, the product will enter the low battery mode, the LED light will flash per 10s, and the gateway can also obtain the products battery information from the data packet However, there is no guarantee that interference will not occur in a particular installation. If this device does cause harmful interference to radio or television reception, which can be determined by turning the device 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 device and receiver.

--Connect the device 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment

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, 5 4 Temperature sensor Model:DSBC-070-2 FCC ID:2AUXB-DSBC070 Install Notes 1. Stick insulated slice on the battery 2. Drill 3mm holes for anchor 3. Affix the bracket with screws

April 08, 2021 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Timeway Testing Laboratories/ Zone C, 1st Floor, Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commissions regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with H a n g z h o u R o o m b a n k e r T e c h n o l o g y C o . , L t d . / A#801 Wantong center, Hangzhou, Zhejiang, China

<Signature>

NameSu Lin Title Applicant CompanyHangzhou Roombanker Technology Co., Ltd.

April 22, 2021 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AUXB-DSBC070 Product Name: Outdoor temperature and humidity sensor Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:

Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors.

<Signature>

NameSu Lin Title Applicant CompanyHangzhou Roombanker Technology Co., Ltd.