FCC ID: 2AK7X-WS2WL Smart Water Leakage Alarm

Blue LED flashes slowly Visual Indication Audible Indication Blue LED ashes quickly Blue LED ashes slowly Open the top cover:

Close the top cover Align the short line mark on the top cover to the short line mark above OFF"position on the bottom cover, and rotate the top cover clockwise until you hear a"click"sound. Place the product in a location where may occur water leaking. Notes FCC STATEMENT :

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. Warning: 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. FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Label Location On EUT Label Product Name: Smart Water Leakage Alarm Model No.: WS2WL FCC ID: 2AK7X-WS2WL 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.

Shenzhen Heiman Technology Co.,Ltd. Declaration concerning Antenna Specification It is hereby declared that the product Model No.: WS2WL FCC ID : 2AK7X-WS2WL fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for internal antenna type(s) described below:

Model No. of antenna: N/A Type of antenna:

PCB Antenna Gain of the antenna:

Frequency range:

1.5 dBi 2412-2462MHz MHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name:

Address:

City:

ZIP / Postal code:

Country:

Place:

Shenzhen Heiman Technology Co.,Ltd. 101, No.4 Dafu Industrial Park, Kukeng Community, Guanlan Street, Longhua District, Shenzhen, Guangdong, China Shenzhen

China Shenzhen Date: 5/11/2021 Signature:

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