1. Taw qhia
This user manual provides essential information for the installation, operation, and maintenance of your Heiman Smart Home Wireless Smoke Detector Kit. This kit includes HM2SA-1W-T smoke detectors and a WS3GW-R gateway, designed to provide reliable fire safety and real-time alerts through a connected application.
The smoke detectors are certified with Q-Label and EN 14604, ensuring tested quality and dependable protection for living areas and bedrooms. The system features interconnected alarms, remote app notifications, and a 10-year battery life for long-term, worry-free security.

Image: A family in a living room, with a Heiman smoke detector visible on the ceiling. Certification logos for RoHS, EN 14604, UKCA, CE, and Q-certified are displayed.
2. Cov ntaub ntawv kev nyab xeeb
- Nyeem tag nrho cov lus qhia ua tib zoo ua ntej kev teeb tsa thiab siv.
- Do not paint the smoke detector. Paint can clog the sensing chambers and prevent the alarm from operating correctly.
- Do not install in areas with high humidity, excessive dust, or extreme temperatures.
- Test the smoke detector regularly as described in the "Operating" section.
- The 10-year battery is sealed and not replaceable. Do not attempt to open the detector or replace the battery.
- Ensure the gateway is connected to a stable 2.4 GHz Wi-Fi network. It is not compatible with 5 GHz Wi-Fi.
3. Cov ntsiab lus ntawm pob
Xyuas kom tseeb tias tag nrho cov khoom muaj nyob hauv koj pob:
- Heiman HM2SA-1W-T Wireless Smoke Detectors (quantity as purchased, e.g., 6 units)
- Heiman WS3GW-R Smart Gateway
- Magnetic Mounts for Smoke Detectors
- Screws and Wall Plugs for alternative mounting
- Tus Neeg Siv Los Siv (cov ntawv no)
4. Khoom Tshajview
The Heiman Smart Home Smoke Detector Kit consists of two main components:
- HM2SA-1W-T Smoke Detector: A compact, wireless photoelectric smoke detector with an integrated 10-year battery and an 85 dB alarm. It features a test/silence button.
- WS3GW-R Smart Gateway: The central hub that connects the smoke detectors to your home Wi-Fi network and enables app control and remote notifications.

Image: Ib qho kev sib ze view of the Heiman HM2SA-1W-T Wireless Smoke Detector.

Image: Heiman smoke detector and gateway displayed on a table, illustrating their compact design and dimensions.
5. Teeb tsa
5.1. Gateway Installation and App Setup
- Power On Gateway: Connect the WS3GW-R gateway to a power source using the provided adapter. The gateway will power on automatically.
- Rub tawm App: Download the "HEIMAN Home Security" app from your smartphone's app store (iOS or Android).
- Sau npe / ID nkag mus: Qhib lub app thiab sau npe tus account tshiab lossis nkag mus yog tias koj twb muaj lawm.
- Add Gateway: Follow the in-app instructions to add the WS3GW-R gateway. Ensure your smartphone is connected to a 2.4 GHz Wi-Fi network during this process. The gateway connects via Wi-Fi 2.4 GHz (not compatible with 5 GHz).

Image: Diagram illustrating the connection process of the Heiman gateway to a smartphone app via 2.4 GHz Wi-Fi.
5.2. Smoke Detector Installation
The smoke detectors can be installed using either the magnetic mount or screws.
- Magnetic Mount (Drill-Free):
- Clean the ceiling surface where the detector will be mounted.
- Peel off the protective film from the adhesive side of the magnetic mount.
- Firmly press the magnetic mount onto the desired ceiling location.
- Attach the smoke detector to the magnetic mount. It will snap into place.
- Screw Mount (Permanent):
- Mark the drilling points on the ceiling using the mounting bracket as a template.
- Tho qhov thiab ntxig cov ntsaws rau ntawm phab ntsa yog tias tsim nyog.
- Ruaj ntseg lub mounting bracket rau lub qab nthab nrog screws.
- Align the smoke detector with the mounting bracket and twist clockwise until it locks into place.

Image: Two installation methods for the Heiman smoke detector: magnetic adhesive mount and screw mount.
5.3. Adding Smoke Detectors to the App
Once the gateway is set up, add each smoke detector to the app:
- Open the HEIMAN Home Security app.
- Select the option to add a new device (usually a "+" icon).
- Follow the on-screen prompts to pair the smoke detector with the gateway. This typically involves pressing the test button on the smoke detector.
- Assign a name and location (e.g., "Living Room Smoke Detector") to each detector for easy identification.
6. Kev khiav haujlwm
6.1. Testing the Smoke Detector
It is recommended to test your smoke detectors weekly or monthly to ensure proper functionality.
- Press and hold the large test/silence button on the smoke detector for a few seconds.
- The detector will emit a loud alarm (85 dB) and the LED indicator will flash.
- If connected to the gateway, all other interconnected detectors will also alarm, and you will receive a notification on your smartphone.
- Release the button to stop the test alarm.

Image: A close-up of the Heiman smoke detector, highlighting the large test/silence button.
6.2. Silence Function
In case of a false alarm (e.g., from cooking steam), you can temporarily silence the alarm:
- Local Silence: Press the large test/silence button on the alarming smoke detector. The alarm will be silenced for a short period (e.g., 10 minutes) before resetting.
- App Silence: Open the HEIMAN Home Security app. When an alarm is active, an option to silence the alarm will appear. Tap this option to silence the alarm remotely.

Image: A person using the Heiman app on a smartphone to test or silence a smoke detector, with a dog nearby.
6.3. Interconnected Alarms
When one smoke detector detects smoke, all other connected detectors in the system will also sound an alarm. This ensures rapid warning throughout your entire home, even if the fire starts in an unoccupied area.

Image: A diagram showing multiple Heiman smoke detectors interconnected within a house, indicating that if one detects smoke, all others are alerted.
6.4. Remote App Notifications
The gateway sends real-time push notifications to your smartphone when smoke is detected, even when you are away from home. This allows you to take immediate action or contact emergency services.

Image: A woman checking her smartphone for Heiman app notifications, with smaller images showing other people receiving alerts.
7. Kev tu
7.1. Roj teeb lub neej
The HM2SA-1W-T smoke detector features a sealed, integrated 10-year battery (CR123A 3V DC). This eliminates the need for frequent battery changes, providing long-term, maintenance-free operation. The app will notify you of a low battery status.

Image: A graphic representation of the Heiman smoke detector with an internal 10-year battery, emphasizing its long lifespan.
7.2. Kev ntxuav
Clean your smoke detector at least once a month to remove dust and debris that could interfere with its operation. Use a soft brush attachment on your vacuum cleaner to gently clean the exterior of the detector. Do not use water, cleaners, or solvents.
7.3. Kev Ntsuas Tsis Tu Ncua
Perform a manual test of each smoke detector at least once a month, as described in section 6.1, to confirm it is functioning correctly.
8. Kev daws teeb meem
| Teeb meem | Ua Tau | Kev daws |
|---|---|---|
| Lub tshuab ntes tsis ceeb toom thaum lub sijhawm sim. | Battery depleted or detector malfunction. | Check app for low battery warning. If no warning and detector fails test, replace the unit. |
| Cov tswb ceeb toom cuav. | Cooking fumes, steam, dust, or insects. | Use the silence function. Clean the detector. Relocate if frequently triggered by normal activities. |
| Gateway tsis tuaj yeem txuas rau Wi-Fi. | Lo lus zais Wi-Fi tsis raug, network 5 GHz, lossis teeb liab tsis muaj zog. | Ensure 2.4 GHz Wi-Fi. Re-enter password. Move gateway closer to router. |
| Smoke detector not appearing in app. | Tsis tau khub kom raug lossis tsis nyob ntawm qhov ntau thiab tsawg. | Repeat pairing process (Section 5.3). Ensure detector is within range of the gateway (up to 80m). |
| Tsis muaj kev ceeb toom ntawm app. | App permissions, notification settings, or gateway offline. | Check app notification permissions on your phone. Ensure gateway is online and connected to Wi-Fi. |
9. Cov lus qhia tshwj xeeb
| Feature | Paub meej |
|---|---|
| Smoke Detector Model | HM2SA-1W-T |
| Gateway Model | WS3GW-R |
| Smoke Detector Dimensions (L x W x H) | 86 x 86 x 34.5 hli (3.39 x 3.39 x 1.36 nti) |
| Smoke Detector Weight | 93.8 g (0.21 lbs) |
| Gateway Dimensions (L x W x H) | 64 x 64 x 30 hli (2.52 x 2.52 x 1.18 nti) |
| Gateway Weight | 70.6 g (0.16 lbs) |
| Battery (Smoke Detector) | Integrated 10-year CR123A 3V DC battery |
| Tswb Volume | 85 dB at 3 meters |
| Wireless Connectivity (Gateway) | Wi-Fi 2.4 GHz (IEEE 802.11b/g/n) |
| Wireless Connectivity (Detectors) | RF Radio Network (interconnected) |
| Gateway Range | Mus txog 80 meters (qhib teb) |
| Cov ntawv pov thawj | Q-Label, EN 14604, CE, UKCA, RoHS |
| Ua haujlwm kub | 0 ° C txog 40 ° C (32 ° F txog 104 ° F) |
| Kev khiav dej num | ≤ 95% RH (tsis-condensing) |
10. Warranty thiab Support
For warranty information and technical support, please refer to the official HEIMAN website los yog hu rau koj lub khw muag khoom. Khaws koj daim ntawv yuav khoom ua pov thawj ntawm kev yuav khoom.
Cov ntaub ntawv online: Visit the HEIMAN official website for FAQs, updated manuals, and software downloads.
Kev Pabcuam Cov Neeg Siv Khoom: Contact HEIMAN customer support for assistance with product issues or inquiries.
