
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
1 Water Sensor Manual (Z-Wave 700s S2 Version) Version Written By Date Change List 1.0 Yongqi 20191217 Initial 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: 2 - 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. The Water Leakage Detector is a Z-Wave™ enabled device and is fully compatible with any Z-Wave™ enabled network. Z-Wave™ enabled devices displaying the Z-Wave™ logo can also be used with it regardless of the manufacturer, and ours can also be used in other manufacturer’s Z-Wave™ enable networks. This product can be included and operated in any Z-Wave™ network with other Z-Wave™ certified devices from other manufacturers and/or other applications. All non-battery operated nodes within the network will act as repeaters regardless of vendor to increase reliability of the network. Z-Wave™ Network Inclusion/Exclusion/Reset Remove the sensor casing, there is one button on the top side of PCB board, it can be executed inclusion, exclusion and reset from Z-Wave™ network. Add¹ 1、 Power up the device. 2、 Set Z-Wave™ Controller into inclusion mode 3 、 Press and hold the button for 5s until white led lights is on, then release the button before led turn off. Blue led will blink with 1s interval until inclusion successful. Remove 1、 Power up the device. 2、 Set Z-Wave™ Controller into exclusion mode 3 、 Press and hold the button for 5s until white led lights is on, then release the button before led turn off. Blue led will blink with 0.5s interval until exclusion successful. Factory Reset² 1、 Power up the device. 2 、 Press and hold the button for 10s until pink led lights is on, then release the button before led turn off. Product Test Mode 1、 Press and hold the button. 2 、 Power on the device, device will enter into factory product test mode with white light blink one time. 3 Send NIF³ Press and hold the button for 5s until white led lights is on, then release the button before led turn off. Notice 1: When device enters into inclusion mode, the device all functionality will be useless. The inclusion mode will be timeout after 30s, user can implement step 3 to terminate inclusion mode. Notice 2: Factory Reset will clear the device all Z-Wave™ Network data (include home id, node id, etc...) saved in memory, and restore all configuration parameters to factory default. Please use this procedure only when the network primary controller is missing or otherwise inoperable. Notice 3: NIF – Node Information 4 Association The device supports 2 association groups, and each group supports max 5 associated nodes. Group 1 is lifeline group; all nodes which associated in this group will receive the messages sent by device through lifeline. Group 2 is controlling group, all nodes associated in this group will be controlled through BASIC_SET command by the device when device detects a water leakage event. The Command Class supported by each association group is shown in the table below: Group Command Class Event 1 (Lifeline) COMMAND_CLASS_NOTIFICATION NOTIFICATION_REPORT COMMAND_CLASS_SENSOR_BINARY SENSOR_BINARY_REPORT COMMAND_CLASS_BATTERY BATTERY_REPORT COMMAND_CLASS_INDICATOR INDICATOR_REPORT COMMAND_CLASS_DEVICE_RESET_LOCALLY DEVICE_RESET_LOCALLY_NOTIFICATION 2 (Control) COMMAND_CLASS_BASIC BASIC_SET Z-Wave™ Message Report Once the device detects a water leakage event, it will report the event to the controller. In default, device will use COMMAND_CLASS_NOTIFICATION to represent the water leakage event. User can also enable COMMAND_CLASS_SENSOR_BINARY report by setting the “Configuration No.9” to ‘1’. Notice 1: If device is not added in any Z-Wave network, it will be beep alarm always until battery is running down, and the parameter settings (Configuration Parameter 1 to 4) are invalid. Water Leakage Report When device detects a water leakage event, it will automatically send the notification report to nodes associated in lifeline. Command Class COMMAND_CLASS_NOTIFICATION Command NOTIFICATION_REPORT Type WATER_ALARM (0x05) Event WATER_LEAK_DETECTED_UNKNOWN_LOCATION (0x02) WATER_ALARM_NO_EVENT (0x00) Command Class COMMAND_CLASS_SENSOR_BINARY Command SENSOR_BINARY_REPORT Type WATER Event DETECTED (0xFF) / NO-DETECTED (0x00) 5 Command Class Configuration The device supports the controller to configure parameters of the device through Configuration Command Class, and the device has 9 parameters available for users to set according to their different needs: Fig.1 Alarm Time Setting Figure 1) Alarm Duration Time This configuration can be used to adjust the time for beep and LED turned on when water leakage is detected. If this configuration …
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External Photos TOTAL VIEW OF EUT TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT
FCC ID Label Location FCC ID: Z52NAS-WS02Z1U
Internal Photos OPEN VIEW OF EUT-1 OPEN VIEW OF EUT-2 OPEN VIEW OF EUT-3 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4 Antenna VIEW OF BATTERY
SHENZHEN NEO ELECTRONICS CO., LTD East 6/F Building 2, Laobing industry, Baoan District, Shenzhen, China Declaration concerning Antenna Specification It is hereby declared that the product Model Number: NAS-WS02Z1U FCC ID: Z52NAS-WS02Z1U fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for internal antenna type described below: Model No. of antenna: N/A Type of antenna: PCB antenna Gain of the antenna: 2dBi Frequency range: 908.4MHz, 916MHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Signature [Wu Binnv] [Manager] SHENZHEN NEO ELECTRONICS CO., LTD
RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description Z-Wave water sensor Model Name NAS-WS02Z1U FCC ID Z52NAS-WS02Z1U 2. EVALUATION METHOD According to 447498 D01 General RF Exposure Guidance v05 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 f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 3. CALCULATION According to the follow transmitter output power(P t )formula: P t =(E x d) 2 /(30 x g t ) P t =transmitter output power in watts g t =numeric gain of the transmitting antenna (unitess) E=electric field strength in V/m d=measurement distance in meters (m) 915MHz: P t =0.0074mW The result for RF exposure evaluation SAR=(0.0074mW /5mm) .[√0.9084(GHz)]= 0.0014<3.0 for 1-g SAR 4. CONCLUSION The SAR evaluation is not required.
Page 1 of 31 FCC Test Report Report No.: AGC03767200303FE03 FCC ID : Z52NAS-WS02Z1U APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Z-Wave water sensor BRAND NAME : NEO MODEL NAME : NAS-WS02Z1U APPLICANT : SHENZHEN NEO ELECTRONICS CO., LTD DATE OF ISSUE : Apr. 10, 2020 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC03767200303FE03 Page 2 of 31 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 10, 2020 Valid Initial Release Report No.: AGC03767200303FE03 Page 3 of 31 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ............................................................................................................... 4 2. GENERAL INFORMATION ............................................................................................................................ 5 2.1. PRODUCT DESCRIPTION ..................................................................................................................... 5 3. MEASUREMENT UNCERTAINTY ................................................................................................................. 6 4. DESCRIPTION OF TEST MODES ................................................................................................................. 7 5. SYSTEM TEST CONFIGURATION ............................................................................................................... 8 5.1. CONFIGURATION OF EUT SYSTEM ..................................................................................................... 8 5.2. EQUIPMENT USED IN TESTED SYSTEM .............................................................................................. 8 5.3. SUMMARY OF TEST RESULTS .............................................................................................................. 8 6. TEST FACILITY ............................................................................................................................................. 9 7. RADIATED EMISSION ................................................................................................................................. 10 7.1. TEST LIMIT ........................................................................................................................................... 10 7.2. MEASUREMENT PROCEDURE ............................................................................................................ 11 7.3. TEST SETUP ......................................................................................................................................... 13 7.4. TEST RESULT ....................................................................................................................................... 14 8. 20DB BANDWIDTH ..................................................................................................................................... 20 8.1. MEASUREMENT PROCEDURE ........................................................................................................... 20 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 20 8.3. MEASUREMENT RESULTS .................................................................................................................. 21 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ........................................................................................ 23 APPENDIX B: PHOTOGRAPHS OF EUT ....................................................................................................... 24 Report No.: AGC03767200303FE03 Page 4 of 31 1. VERIFICATION OF CONFORMITY Applicant SHENZHEN NEO ELECTRONICS CO., LTD Address East 6/F, Building 2LaoBing Industry, No.44 TieZai Road, Baoan District, Shenzhen. Manufacturer SHENZHEN NEO ELECTRONICS CO., LTD Address East 6/F, Building 2LaoBing Industry, No.44 TieZai Road, Baoan District, Shenzhen. Factory SHENZHEN NEO ELECTRONICS CO., LTD Address East 6/F, Building 2LaoBing Industry, No.44 TieZai Road, Baoan District, Shenzhen. Product Designation Z-Wave water sensor Brand Name NEO Test Model NAS-WS02Z1U Date of test Mar. 27, 2020 to Apr. 10, 2020 Deviation No any deviation from the test method Condition of Test Sample Normal Test Result Pass Report Template AGCRT-US-BR/RF We hereby certify that: The above equipment was tested by Attestation of Global Compliance (Shenzhen) Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with radiated emission limits of FCC Rules Part 15.249. Prepared By Sky Dong Project Engineer Apr. 10, 2020 Reviewed By Max Zhang Reviewer Apr. 10, 2020 Approved By Forrest Lei Authorized Officer Apr. 10, 2020 Report No.: AGC03767200303FE03 Page 5 of 31 2. GENERAL INFORMATION 2.1. PRODUCT DESCRIPTION A major technical description of EUT is described as following Operation Frequency 908.4MHz, 916MHz Maximum field strength 73.90dBuV/m(Peak)@3m Modulation FSK, GFSK Number of channels 2 Antenna Gain 2.0dBi Antenna Designation PCB Antenna (Met 15.203 Antenna requirement) Hardware Version NAS-WS02Z1UEH V3 20200115 Software Version 01 2A Power Supply DC 3V by battery Report No.: AGC03767200303FE03 Page 6 of 31 3. MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95%. - Uncertainty of Conducted Emission, Uc = ±3.1 dB - Uncertainty of Radiated Emission below 1GHz, Uc = ±4.0 dB - Uncertainty…
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Test Setup Photos FCC RADIATED EMISSION TEST SETUP BELOW 1GHZ FCC RADIATED EMISSION TEST SETUP ABOVE 1GHZ
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 2 | 15C | 916 MHz - 916 MHz | - |

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