2AVQF-WFH500WATER & FREEZE DETECTOR

Alarmster WFH User Manual – EN Rev. 01 © 2020 Bridgesecure Technologies Inc. Page 1 of 10 Alarmster WFH Water & Freeze Detector User Manual Model WFH500 Thank you for purchasing a Bridgesecure Technologies product. We take great pride in the quality, value, and performance of our products. Please follow the proper operation and maintenance procedures outlined in this manual. Features The Alarmster WFH detects water leakages and freezing conditions. It makes an audible alarm and sends a wireless signal to the Alarmster ONE Smart Alarm Central. Upon reception Alarmster ONE sends phone calls and SMS / E-mails to each of your preprogrammed contacts. • Water Detection alarms • Freeze Detection alarms • Test / Pair Button • Connector for optional Probe • Audible Warning • Wireless Transmitter • Low Battery / Loss of Connection / High temperature alerts Alarmster WFH User Manual – EN Rev. 01 © 2020 Bridgesecure Technologies Inc. Page 2 of 10 Contents First look for apparent damages and make sure that the box you received contains the following: • Four (4) Alarmster WFH Water & Freeze Detectors • Eight (8) AAA Alkaline Batteries • Four (4) PE Double-sided Adhesive Tapes • One Alarmster WFH User Manual Installation 1. Install the supplied batteries. See the Battery Replacement section of this manual. 2. Spread a small puddle of water on a countertop. Place the Alarmster WFH onto the water puddle. You should hear short beeps at 3-second intervals indicating water detection. Remove water and dry the Alarmster WFH and the countertop. 3. Install the Alarmster WFH detector on a floor near the water source you want to monitor for leaks (for example main water entry, water heating tank, toilets, dishwasher, washing machine, water cooling machine, sinks, etc.): Alarmster WFH User Manual – EN Rev. 01 © 2020 Bridgesecure Technologies Inc. Page 3 of 10 4. Optionally stick the detector on the floor with the supplied double-sided adhesive: Caution: the double-sided adhesive may damage painted surfaces when removed 5. Pair your Alarmster WFH as described in the Pair with Alarmster ONE Smart Alarm Central section of this manual. Optional water probes Type A water probe Type B water probe Optional probes are used to detect in hard to reach locations such as under a dishwasher or washing machine. They are also useful to avoid locating the Alarmster WFH under a metal enclosure where the wireless signal can be attenuated. The probes also extend the detection area of the Alarmster WFH. Type A probes detect water all along the black / yellow cable portion. Type B probes detect water at the electrode tips. Alarmster WFH User Manual – EN Rev. 01 © 2020 Bridgesecure Technologies Inc. Page 4 of 10 1. Insert the 3.5mm plug of the probe into the connector of the Alarmster WFH: 2. Type A probe: unwrap black / yellow cable and place it on the surface you want to monitor for water leaks. 3. Type B probe: unwrap the cable and place its electrode tips vertically on the floor surface near the water source you want to monitor for leaks. Use a screw or a dual-sided adhesive to attach it on an adjacent wall. 4. Spread a small puddle of water on the probe detection element. You should hear short beeps at 3-second intervals signaling water detection. Remove the water and dry the surface. 5. Install the Alarmster WFH on an adjacent wall or directly on the floor. 6. Pair your Alarmster WFH as described in the Pair with Alarmster ONE Smart Alarm Central section of this manual. Caution: the double-sided adhesive may damage painted surfaces when removed Alarmster WFH User Manual – EN Rev. 01 © 2020 Bridgesecure Technologies Inc. Page 5 of 10 Pair with the Alarmster ONE Smart Alarm Central 1. Press the Test / Pair button for more than 3 seconds. You should hear 3 long beeps at 3-second intervals signaling pairing. 2. Go to the Alarmster ONE Smart Alarm Central Webpages and access the Sensors page. 3. Look for the Alarmster WFH serial number to appear in the sensors list (the blinking yellow background indicates the pairing status): 4. Enter a name describing the sensor zone for the Alarmster WFH (water cooler, for example) and click the Save button. 5. To delete a paired sensor, check its trash box icon and click the Save button. Alarmster WFH User Manual – EN Rev. 01 © 2020 Bridgesecure Technologies Inc. Page 6 of 10 6. Access the Contacts page and configure your contacts to get Water and Freeze alarms by checking the corresponding alarm category: 7. To receive High Temperature alerts, check the Generic Alarms category for the contacts you want to be notified: Alarmster WFH User Manual – EN Rev. 01 © 2020 Bridgesecure Technologies Inc. Page 7 of 10 Test button 1. Shortly press and release the Test / Pair button on the Alarmster WFH. You should hear 3 short beeps at 3-second intervals signaling testing. 2. Access the Events page and find the Test / Miscellaneous alarm as follows: 3. You may also get a notification of the Test by a phone call, SMS or E-mail if your own contact is set to receive the System Health category. Keep-Alive feature A keep-alive wireless signal is sent twice a day by the Alarmster WFH. If your Alarmster ONE fails to receive this signal for more than 24 hours, it will send a Loss of Connection alert to your contacts for which the System Health category is checked. This makes sure your Alarmster WFH is running and that its wireless connection works and is in the range of your Alarmster ONE Smart Alarm Central. Alarmster WFH User Manual – EN Rev. 01 © 2020 Bridgesecure Technologies Inc. Page 8 of 10 Battery Replacement Your Alarmster WFH is designed to operate for up to 10 years with new alkaline batteries. However, audible and wireless alarms or frequent use of the Test button can reduce battery life. If the batteries are low Alarmster WFH will make a short blip at 8-second intervals and send a wireless signal to alert your contacts for which the System Health category is checked. Replace batteries when you get the Lo…

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Rev 11/20/07 BRIDGESECURE TECHNOLOGIES INC. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AVQF-WFH500 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanently confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Signature: Printed Name: Michel Bedard Date: 2020.03.16

BRIDGESECURE TECHNOLOGIES INC. C:\Users\miche\Documents\_BRIDGESECURE\RD\Alarmster_WFH\Certifications\Reports\Bridgesecure WFH500 Draft report V3.0 (w added folders)\FCC letter\POA_Letter_140225 (signed).docx Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2020.03.16 SUBJECT: FCC Application for FCC ID: 2AVQF-WFH500 To Whom It May Concern: We, the undersigned, hereby authorize _Walter Chen_ at _CTC Laboratories, Inc. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by _ Walter Chen _ on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Printed Name: Michel Bedard Signature:

Page 28 of 33 Report No.: CTC20200227E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn 6. PHOTOGRAPHS OF EUT CONSTRUCTIONAL External Photographs Page 29 of 33 Report No.: CTC20200227E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Page 30 of 33 Report No.: CTC20200227E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Page 31 of 33 Report No.: CTC20200227E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn

Page 26 of 33 Report No.: CTC20200227E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn 4. LABEL AND LABEL LOCATION Label Label Location

Page 32 of 33 Report No.: CTC20200227E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Internal Photographs TXAntenna Page 33 of 33 Report No.: CTC20200227E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn **********************THE END**********************

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.com.cn TEST REPORT Report No. ··························: CTC20200227E01 FCC ID································: 2AVQF-WFH500 IC·······································: 25877-WFH500 Applicant····························: BRIDGESECURE TECHNOLOGIES INC. Address·······························: 2055, DU MOULIN-DES-MERES, QUEBEC, QC G2B 2B9, CANADA Manufacturer························: BRIDGESECURE TECHNOLOGIES INC. Address·······························: 2055, DU MOULIN-DES-MERES, QUEBEC, QC G2B 2B9, CANADA Product Name······················: ALARMSTER WFH Trade Mark···························: ALARMSTER Model/Type reference·············: WFH500 Listed Model(s) ·····················: N/A Standard·····························: FCC CFR Title 47 Part 15 Subpart C Section 15.231(a) RSS-210 Issue 10 Date of receipt of test sample...: Mar. 03. 2020 Date of testing.......................: Mar. 04. 2020 to Mar. 13. 2020 Date of issue.........................: Mar. 14. 2020 Result.................................: PASS Compiled by: (Printed name+signature) Terry Su Supervised by: (Printed name+signature) Miller Ma Approved by: (Printed name+signature) Walter Chen Testing Laboratory Name ........... CTC Laboratories, Inc. Address ........................................ 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China This test report may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CTC. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CTC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. The test report merely correspond to the test sample. Page 2 of 33 Report No.: CTC20200227E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Table of Contents Page 1. TEST SUMMARY .................................................................................................................................................... 3 1.1. TEST STANDARDS .......................................................................................................................................................... 3 1.2. REPORT VERSION .......................................................................................................................................................... 3 1.3. TEST DESCRIPTION ........................................................................................................................................................ 3 1.4. TEST FACILITY .............................................................................................................................................................. 4 1.5. MEASUREMENT UNCERTAINTY ........................................................................................................................................ 4 1.6. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 5 2. GENERAL INFORMATION ....................................................................................................................................... 6 2.1. CLIENT INFORMATION ................................................................................................................................................... 6 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3. EUT OPERATION STATE .................................................................................................................................................. 6 2.4. MEASUREMENT INSTRUMENTS LIST ................................................................................................................................. 7 3. TEST ITEM AND RESULTS ....................................................................................................................................... 9 3.1. CONDUCTED EMISSION .................................................................................................................................................. 9 3.2. RADIATED EMISSION ................................................................................................................................................... 11 3.3. 20 DB BANDWIDTH .................................................................................................................................................... 18 3.4. CONTINUE TRANSMISSION TIME .................................................................................................................................... 20 3.5. DUTY CYCLE .............................................................................................................................................................. 22 3.6. ANTENNA REQUIREMENT ............................................................................................................................................. 25 4. LABEL AND LABEL LOCATION .............................................................................................................................. 26 5. EUT…

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Page 27 of 33 Report No.: CTC20200227E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn 5. EUT TEST PHOTOS Radiated Emission Below 1G Above 1G