1. Bubuka
This manual provides essential information for the proper installation, operation, and maintenance of your AEGISLINK SC-WF240 Wi-Fi Combination Smoke and Carbon Monoxide Detector. This device is designed to detect both smoke and carbon monoxide, providing early warning of potential hazards in your home. It features an LCD display, a replaceable battery, and smart connectivity via the TuyaSmart or Smart Life application.

Figure 1: The AEGISLINK SC-WF240 detector features an LCD display and connects to a mobile application for remote monitoring and control.
2. Émbaran Kasalametan
Please read and understand all instructions before installing and operating the detector. Failure to follow these instructions may result in property damage, injury, or death. This detector is not intended to replace proper installation, use, and maintenance of fuel-burning appliances, including appropriate ventilation and exhaust systems.
- Do not paint the detector. Paint can clog the openings and interfere with the sensor's ability to detect smoke and carbon monoxide.
- Ulah masang in areas with extreme temperatures or humidity. Refer to specifications for operating ranges.
- Test the alarm weekly pikeun mastikeun fungsi ditangtoskeun.
- Ganti batréna promptly when a low battery warning is indicated.
- Never ignore an alarm. Investigate the cause immediately.
3. Produk Langkungview
3.1 Fitur konci
- Dual Sensor Protection: Equipped with a photoelectric smoke sensor and an electrochemical CO sensor for reliable detection.
- Konektipitas Wi-Fi: Connects to a 2.4 GHz Wi-Fi network for smart features and remote monitoring.
- Kontrol Aplikasi Seluler: Compatible with TuyaSmart and Smart Life apps for remote silencing, real-time alerts, and status checks.
- Layar LCD: Provides clear digital readout of carbon monoxide levels.
- Batré anu tiasa diganti: Powered by a CR123A lithium battery, offering approximately 1 year of continuous protection.
- Fungsi Pariksa Mandiri: Continuously monitors sensor, battery, and Wi-Fi connection status, sending alerts if issues arise.
- Indikator LED: 3-color LED (Green, Red, Yellow) indicates normal operation, alarm condition, or malfunction/low battery.
3.2 Eusi pakét
- 1 x Smart Smoke and Carbon Monoxide Detector SC-WF240
- 1 x CR123A Replaceable Battery
- 1 x Pamasangan Bracket
- 1 x Parts Kit (Screws and Wall Plugs)
- 1 x Manual Pamaké
4. Spésifikasi Téknis
| Spésifikasi | Rincian |
|---|---|
| Nomer modél | SC-WF240 |
| Sumber Daya | 1 x CR123A Lithium Battery (included) |
| Tipe sénsor | Fotolistrik (Haseup), Éléktrokimia (CO) |
| Volume alarem | Kadéngé |
| Dimensi produk | 1.4 "D x 5.03" W x 5.03" H (3.56 cm D x 12.78 cm W x 12.78 cm H) |
| Item Beurat | 3.2 ons (0.09 kg) |
| Bahan | ABS Retardant seuneu |
| Warna | Bodas |
| Métode Pamasangan | Screw-In |
| Wewengkon Cakupan | 215-430 sq.ft (20-40 sq.m) |
| Voltage | 3 volt |
| Frékuénsi Wi-Fi | 2.4 GHz |
5. Pamasangan
5.1 Milih Lokasi Pamasangan
Proper placement is crucial for effective detection. Install the detector in every sleeping area and on every level of your home. For optimal performance, avoid 'dead air space' where smoke and CO may not reach the detector quickly.
- On a ceiling, position the detector at least 4 inches (10 cm) from any wall.
- On a wall, position the detector between 4 and 12 inches (10-30 cm) from the ceiling.
- Avoid placing near windows, doors, or areas with high airflow that could interfere with sensor readings.
- Do not install in kitchens, bathrooms, or garages where cooking fumes, steam, or vehicle exhaust could cause false alarms.

Figure 2: Proper installation involves placing the detector away from 'dead air space' – typically 4 inches (10 cm) from a wall on a ceiling, or 20 inches (50 cm) from a ceiling on a wall.

Figure 3: Recommended installation locations include bedrooms, living rooms, studies, and garages to ensure comprehensive home safety.
5.2 Pamasangan batré
- Puter braket pemasangan ka arah anu sabalikna tina jarum jam pikeun ngaleupaskeun tina unit detektor.
- Panggihan kompartemen batréna di tukang detektor.
- Insert the provided CR123A lithium battery, ensuring correct polarity (+/-).
- The detector will emit a short beep and the LED will flash, indicating it has powered on.

Figure 4: The detector uses a replaceable CR123A lithium battery, providing approximately one year of continuous power.
5.3 Pasang Detektor
- After selecting an appropriate location, hold the mounting bracket against the ceiling or wall.
- Mark the positions for the two screw holes.
- Drill holes at the marked positions and insert the wall plugs (if necessary).
- Amankeun braket pemasangan nganggo sekrup anu disayogikeun.
- Align the detector with the mounting bracket and twist clockwise until it locks securely into place.
6. App Setup & Wi-Fi Connection
6.1 Ngundeur Aplikasi
- Download the 'TuyaSmart' or 'Smart Life' app from the App Store (iOS) or Google Play Store (Android).
- Daptar atanapi lebet kana akun anjeun.
6.2 Nyambungkeun ka Wi-Fi
- Ensure your smartphone is connected to a 2.4 GHz Wi-Fi network. The detector does not support 5 GHz networks.
- Open the TuyaSmart or Smart Life app.
- Tap '+' to add a new device.
- Select 'Security & Video Surveillance' then 'Smoke Detector (Wi-Fi)' or 'CO Detector (Wi-Fi)'.
- Follow the in-app instructions to put the detector into pairing mode (usually by pressing and holding the test button until the LED flashes rapidly).
- Asupkeun kecap akses jaringan Wi-Fi anjeun nalika dipenta.
- Wait for the app to discover and connect to the device. Once connected, the LED will stop flashing rapidly.

Figure 5: The device establishes a Wi-Fi connection using a 2.4 GHz frequency, enabling smart features.
7. Operasi
7.1 Status Indikator LED
- LED Héjo: Flashes once every 60 seconds, indicating normal operation.
- LED Beureum: Flashes rapidly and the alarm sounds, indicating a smoke or carbon monoxide alarm condition.
- LED konéng: Flashes every 40 seconds, indicating a malfunction or low battery.
7.2 Pintonan LCD
The LCD display shows the current carbon monoxide concentration in parts per million (PPM). In normal conditions, it may show '0 PPM' or a low background reading. During a CO alarm, it will display the detected CO level.

Figure 6: The mobile application provides real-time information on carbon monoxide levels and the detector's battery status.
7.3 Nguji Alarm
It is recommended to test the alarm weekly to ensure it is functioning correctly.
- Press and hold the 'TEST' button on the detector for a few seconds.
- The alarm will sound, and the red LED will flash. This indicates the alarm is working.
- The app will also receive a test notification.
7.4 App Control and Alerts
- Panggeuing sacara real-time: Receive push notifications on your smartphone for smoke alarms, CO alarms, low battery warnings, and malfunctions.
- Remote Silencing: In case of a non-emergency alarm (e.g., cooking fumes), you can mute the alarm directly from the app.
- Pangimeutan Status: View the current status of the detector, including smoke concentration, CO levels, and battery life, within the app.

Figure 7: Users receive immediate push notifications on their smartphone if critical CO levels are detected, prompting quick action.

Figure 8: Alarms can be silenced remotely through the mobile application, eliminating the need to physically reach the device.
8. Pangropéa
8.1 Ngagantian batré
When the yellow LED flashes every 40 seconds and the app indicates a low battery, it is time to replace the CR123A lithium battery.
- Twist the detector counter-clockwise to remove it from the mounting bracket.
- Buka kompartemen batré.
- Cabut batréna anu lami sareng buang numutkeun peraturan lokal.
- Insert a new CR123A lithium battery, observing correct polarity.
- Reattach the detector to the mounting bracket by twisting clockwise until it locks.
- Uji alarm saatos ngaganti batré.
8.2 Cleaning the Detector
Clean the alarm cover and vents once a month to remove dust and dirt that could interfere with sensor operation.
- Use a soft brush or a vacuum cleaner with a soft brush attachment to gently clean the exterior of the detector.
- Do not use water, cleaning solutions, or solvents, as these can damage the unit.
- Never paint the detector.
9. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Alarm sering disada tanpa aya haseup/CO anu katingali. | False alarm due to steam, cooking fumes, dust, or improper placement. | Relocate the detector away from sources of steam/fumes. Clean the detector. Ensure proper installation distance from walls/ceilings. |
| Yellow LED flashes, and detector chirps. | Batré lemah atawa gangguan alat. | Replace the CR123A battery. If the issue persists, contact customer support. |
| Detector does not connect to Wi-Fi. | Incorrect Wi-Fi password, 5 GHz network, or weak signal. | Ensure you are using a 2.4 GHz Wi-Fi network. Verify password. Move detector closer to router or use a Wi-Fi extender. Re-attempt pairing. |
| Teu aya alarm nalika tés. | Dead battery, faulty unit, or incorrect test procedure. | Replace battery. Ensure test button is pressed firmly and held. If still no alarm, replace the unit. |
| App does not receive notifications. | App notification settings disabled, phone not connected to internet, or detector not connected to Wi-Fi. | Check app notification settings. Ensure phone has internet access. Verify detector's Wi-Fi connection status in the app. |
10. Garansi jeung Rojongan
Your AEGISLINK SC-WF240 detector comes with a garansi 5 taun from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It also includes a Kawijakan mulang 60 dinten.
For technical support, warranty claims, or any questions regarding your product, please contact AEGISLINK customer service. Lifetime technical support is provided.
- Surélék: support@aegislink.co.uk
- Pabrikan: AEGISLINK





