YQKCEIIPR-138A3 Beds Wetness Display

R-138a 3 Beds Diaper Wetness Display Functions - Receive signals from wetness sensors and call buttons of 3 users. - Display the status of users including diaper wetness and call events. - Configure the sensitivity of different wetness levels. - Bidirectional transfer/receive of signals from/to wetness sensors and call buttons for a reliable communication. - Networking – signals from wetness sensors and call buttons can be forwarded to the Wetness Care system. - Signal repeating – a tree-topology network can be formed and the devices can act as repeaters. - The network can be optimized easily – Wetness Care system controls the hierarchy. - Anti-glare – darker indication LEDs in dark environments. - The brightness of indication LEDs can be set using the Wetness Care system. Specifications Power supply AC adapter 5V DC Battery LC 18650 3.7V Lithium battery Power consumption Max 100mA Low battery indication 3.4V – acknowledge, 3.2V – power off Installation Wall-hanging Number of users Max 3 users Communication 433.92MHz, FSK, 57.6K bit rate Address length 16 bit Operating temperature range 0 – 60 °C Instructions of use 1. Diaper wetness - 3 wetness levels – Wet, Damp and Moist. - The sensitivity of different wetness levels may be configured. - The buzzer may be turned on/off. - Indications of status: Status Indications Sensor unclipped / wrongly clipped User indicator: Blinks; Buzzer: Beep-beep. Sensor battery low User indicator: Blinks; Low battery indicator: On; Buzzer: Beeps continuously after clipping on the diapers. Sensor clipped User indicator: On. Moist Moist indicator: Blinks slowly. Damp Damp indicator: Blinks. Wet Wet indicator: Blinks quickly; Buzzer: Beeps continuously. - Status display and user selection Power Mute Communication LED Network LED - Sensor setting To enter the code-matching mode, place the sensor on top of R-138a as the figure. - If all user indicator LEDs are on, the sensor is new, unused. Whereas if a specific user indicator LED is on, the sensor is assigned to the corresponding user. - Press the corresponding user key to assign the sensor to the user. - Wetness display shows 3 wetness levels. Moist: 150ml; Damp: 250ml; Wet: 350ml. Press the buttons to change the volume of liquid for the “wet” level. - The “Mute” indicator LED indicates whether the buzzer is muted or not. - The code-matching mode will be automatically exited if no action is taken for 5 seconds. Communication Status Display Network LED Explanation Off No signal from the root for 3 mins. On Root online. Communication LEDs Explanation Off No data transmission. Green LED blinks Data transmission – such as receiving sensor signals, signal repeating, or sending signals to other devices. Red LED blinks Data transmission failure. - To send a test signal to Wetness Care system, press the button. Power control and Battery replacement - The power indicator LED is on when the power is on. - Low battery: When the battery voltage is lower than 3.4V, the low battery indicator LED blinks. When it is lower than 3.2V, R-135c will be powered off. - Power off R-135c before replacing the battery. The device will enter stand-by mode and save the last status. The last status can be restored after battery replacement. - To turn R-135c on/off, press the “Power” button for 2 seconds. 2. Wetness adjustment - After 2 hours of “Damp”, R-138a will adjust the wet level to “Wet”. 3. Software configuration parameters - Communication path: Serial, max. 15 devices. - 6 levels of wetness. - Sensor code-matching table. 4. Network setup - Configurable wireless transmission power. - Max. 13 levels of signal repeating (14 Wetness displays/Networking devices with a root device connecting to the computer). - Unlimited number of tree branches. - Signal strength examination of neighbors for easy network optimization. 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. Statement according to FCC part 15.105: 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. Statement according to FCC part 15.21: FCC Caution: Any changes or modifications not expressly approved by the party responsible could void the user’s authority to operate this device.

PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT REAR VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT LEFT VIEW OF THE PRODUCT RIGHT VIEW OF THE PRODUCT TOP VIEW OF THE PRODUCT BTTOM VIEW OF THE PRODUCT

PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT TOP VIEW PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT BOTTOM VIEW PHOTOGRAPH OF THE PRODUCT

STC Test Report Date : 2012-09-21 Page 1 of 23 No. : HM167828 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from the Hong Kong Standards and Testing Centre Ltd. For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of Homepage. Applicant (CKT001): CKICOM TECHNOLOGY LTD. Flat F 4/F Universal Ind. Ctr. 19-21 Shan Mei St, Fotan, Hong Kong. Manufacturer: CKICOM TECHNOLOGY LTD. Flat F 4/F Universal Ind. Ctr. 19-21 Shan Mei St, Fotan, Hong Kong. Description of Sample(s): Submitted sample(s) said to be Product: 3 Beds Wetness Display Brand Name: Carease Model Number: R-138a FCC ID: YQKCEIIPR-138A Date Sample(s) Received: 2012-08-15 Date Tested: 2012-08-28 to 2012-09-03 Investigation Requested: Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2011 and ANSI C63.4:2009 for FCC Certification. Conclusion(s): The submitted product COMPLIED with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Remark(s): --- Dr. LEE Kam Chuen Authorized Signatory ElectroMagnetic Compatibility Department For and on behalf of The Hong Kong Standards and Testing Centre Ltd. STC Test Report Date : 2012-09-21 Page 2 of 23 No. : HM167828 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage CONTENT: Cover Page 1 of 23 Content Page 2-3 of 23 1.0 General Details 1.1 Test Laboratory Page 4 of 23 1.2 Applicant Details Page 4 of 23 Applicant Manufacturer 1.3 Equipment Under Test [EUT] Page 5 of 23 Description of EUT operation 1.4 Date of Order Page 5 of 23 1.5 Submitted Sample(s) Page 5 of 23 1.6 Test Duration Page 5 of 23 1.7 Country of Origin Page 5 of 23 2.0 Technical Details 2.1 Investigations Requested Page 6 of 23 2.2 Test Standards and Results Summary Page 6 of 23 3.0 Test Results 3.1 Emission Page 7-11 of 23 3.2 Bandwidth Measurement Page 12-13 of 23 STC Test Report Date : 2012-09-21 Page 3 of 23 No. : HM167828 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage Appendix A List of Measurement Equipment Page 14 of 23 Appendix B Duty Cycle Correction During 100 msec Page 15-21 of 23 Appendix C Manual Operation Page 20 of 23 Appendix D Photographs Page 21-23 of 23 STC Test Report Date : 2012-09-21 Page 4 of 23 No. : HM167828 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage 1.0 General Details 1.1 Test Laboratory The Hong Kong Standards and Testing Centre Ltd. EMC Laboratory 10 Dai Wang Street, Taipo Industrial Estate New Territories, Hong Kong Telephone: 852 2666 1888 Fax: 852 2664 4353 1.2 Applicant Details Applicant CKICOM TECHNOLOGY LTD. Flat F 4/F Universal Ind. Ctr. 19-21 Shan Mei St, Fotan, Hong Kong. Manufacturer CKICOM TECHNOLOGY LTD. Flat F 4/F Universal Ind. Ctr. 19-21 Shan Mei St, Fotan, Hong Kong. STC Test Report Date : 2012-09-21 Page 5 of 23 No. : HM167828 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage 1.3 Equipment Under Test [EUT] Description of Sample Submitted sample(s) said to be Product: 3 Beds Wetness Display Manufacturer: CKICOM TECHNOLOGY LTD. Flat F 4/F Universal Ind. Ctr. 19-21 Shan Mei St, Fotan, Hong Kong. Brand Name: Carease Model Number: R-138a Rating: 117Va.c. The AC/DC Adaptor used for the tests was provided by the applicant with the following details: Two pins (Live / Neutral) only adaptor, Model Number: ALT-0500720U01-F, Input: 100-240Va.c. 50/60Hz 5.5W, Output: 5Vd.c. 720mA max. 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is a CKICOM TECHNOLOGY LTD., Wetness Care System. The EUT is a 433MHz transmitter, the LED indicators and the alarm of EUT will be triggered ON when RF signal is received, and when the buttons of EUT are pressed, a RF signal will be transmitted as a command to disable RF transmission. 1.4 Date of Order 2012-08-15 1.5 Submitted Sample(s): 1 Sample 1.6 Test Duration 2012-08-28 to 2012-09-03 1.7 Country of Origin Hong Kong STC Test Report Date : 2012-09-21 Page 6 of 23 No. : HM167828 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo…

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PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP