1. Nhanganyaya
This manual provides essential information for the proper installation, operation, maintenance, and troubleshooting of your OLUNCLE 2-in-1 Carbon Monoxide (CO) and Smoke Alarm. Please read this manual thoroughly before installation and retain it for future reference. This device is designed to detect both carbon monoxide gas and smoke, providing early warning of potential hazards in your home.

Mufananidzo 1: Mberi view of the OLUNCLE 2-in-1 Carbon Monoxide and Smoke Alarm.
2. Key Features
- Kuonekwa Kwezvinhu Zviviri: Detects both carbon monoxide and smoke, eliminating the need for separate devices.
- Kuonekwa Kwakarurama: Equipped with dual high-stability sensors for enhanced sensitivity and accuracy.
- LCD skrini: Provides clear, easy-to-read information on carbon monoxide levels.
- Alarm ine ruzha: Features an 85dB alarm to ensure prompt notification in case of danger.
- Kuisa Nyore: Designed for simple, drill-free installation.

Image 2: Functional description of the alarm's components.

Image 3: Visual representation of the 2-in-1 CO and smoke detection.
3. Package Zviri mukati
Tarisa uone kuti zvinhu zvese zviripo mupakeji:
- OLUNCLE 2-in-1 CO & Smoke Alarm Unit
- Kuisa Bracket
- AA Batteries (Quantity: 2)
- Mounting Screws uye Wall Plugs
- Bhuku reMirayiridzo

Mufananidzo 4: Zviri mukati zviri mupakeji yechigadzirwa.
Video 1: A demonstration of the accessories included in the CO & Smoke Detectors packaging box.
4. Kuiswa
4.1 Kuiswa kwebhatiri
- Remove the mounting bracket from the back of the alarm unit by twisting it counter-clockwise.
- Insert the two AA batteries into the battery compartment, ensuring correct polarity (+/-). The unit will emit a beep to confirm successful battery insertion.
- Reattach the mounting bracket to the alarm unit by aligning the notches and twisting clockwise until it locks securely.
4.2 Nzvimbo Yekumusoro
Choose a central location on the ceiling or high on a wall, away from corners, windows, doors, and vents. Avoid placing near cooking appliances, heating vents, or in areas with high humidity.
4.3 Kuisa Aramu
- Hold the mounting bracket against the chosen surface and mark the positions for the drill holes.
- Boora maburi panzvimbo dzakanyorwa woisa mapulagi emadziro.
- Chengetedza bhuraketi rekukwira kumadziro kana sirin'i uchishandisa screws dzakapihwa.
- Align the alarm unit with the mounted bracket and twist clockwise until it clicks into place.

Image 5: Simple installation process showing battery insertion and mounting.

Image 6: Detail of the mounting bracket and hardware.

Image 7: Securing the alarm unit to the bracket.
Video 2: A demonstration of the simple installation process for the Carbon Monoxide Detector.

Image 8: Recommended installation locations within a home.
5. Operating Instructions
5.1 Simba On
Once batteries are correctly installed, the alarm will automatically power on and perform a self-test. The LCD screen will activate.
5.2 Kujairika Kushanda
During normal operation, the LCD screen will display '0 ppm' for carbon monoxide levels. The green 'POWER' indicator light will flash periodically.
5.3 Kuedza Aramu
Press and hold the 'TEST' button for approximately 5 seconds. The alarm will sound a loud 85dB signal, and the LCD screen will display a test value (e.g., '363 ppm') to confirm proper functioning of both the CO and smoke detection circuits. Release the button to stop the test.

Image 9: Testing the alarm unit.
5.4 Alarm Conditions
- Alarm yeCarbon Monoxide: If CO levels exceed safe thresholds, the alarm will sound, the red 'ALARM' indicator will flash, and the LCD will display the detected CO concentration.
- Alarm yeSmoke: If smoke is detected, the alarm will sound, and the red 'ALARM' indicator will flash.
- Yambiro Yebhatiri Yakaderera: The unit will chirp periodically, and the LCD may display 'Lb' or a similar low battery indicator. Replace batteries immediately.
- Mhosva Yambiro: If a fault is detected, the yellow 'FAULT' indicator will light up, and the unit may chirp. Refer to the troubleshooting section.

Image 10: Alarm activation with LCD display in a kitchen setting.
Video 3: Demonstration of the alarm's sensitivity and timely alerts for smoke detection.
Vhidhiyo 4: Pamusoroview of the 2-in-1 CO and Smoke Detectors, highlighting sensitivity and timely alerts.

Image 11: The alarm provides accurate and timely alerts.
6. Kuchengeta
6.1 Kuchenesa
Clean the alarm regularly (at least once a month) using a soft, damp cloth. Do not use cleaning solvents or chemicals, as these can damage the sensor. Avoid spraying air fresheners, hair spray, or other aerosols near the alarm.
6.2 Kutsiviwa kwebhatiri
When the low battery warning sounds, replace both AA batteries immediately. Use only recommended battery types.
6.3 Nguva Dzose Kuedzwa
Test the alarm weekly by pressing the 'TEST' button to ensure it is functioning correctly.
7. Kugadzirisa matambudziko
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Alarm inorira nguva nenguva | Bhatiri rakaderera | Chinja mabhatiri nekukasika. |
| Alarm sounds without apparent smoke/CO | False alarm due to steam, cooking fumes, or dust; high CO levels. | Ventilate the area. If CO is suspected, evacuate and call emergency services. Clean the alarm. |
| Alarm does not respond to test button | Hapana simba; mudziyo une dambudziko. | Check battery installation. Replace batteries. If issue persists, contact support. |
| 'FAULT' indicator lights up | Kukanganisa kwemukati. | Perform a test. If the fault persists, the unit may need replacement. |
8. Zvinotsanangurwa
- Brand: OLUNCLE
- Model Number: OL-905
- Kunobva Simba: Battery Powered (2 x AA Zinc Carbon batteries)
- Alarm Volume: 85dB
- Mhando yekuona: Carbon Monoxide & Smoke
- Ratidza: LCD skrini
- Zviyero zvechigadzirwa: 4.96"D x 1.81"W x 4.65"H
- Chinhu Weight: 3.68 ounces

Mufananidzo 12: Zviyero zvechigadzirwa.
9. Ruzivo Rwakakosha Chekuchengetedza
- Usambofa wakafuratira chero alarm. Ongorora chikonzero chacho wotora matanho akakodzera.
- Do not paint the alarm unit. Paint can clog the sensor openings and interfere with proper operation.
- Regularly test your alarm as described in this manual.
- Replace the alarm unit every 10 years from the date of manufacture, even if it appears to be working.
- This device is not a substitute for proper maintenance of fuel-burning appliances, including adequate ventilation systems.
- In case of a CO alarm, immediately move to fresh air outdoors or open doors/windows. Call emergency services.
- In case of a smoke alarm, ensure everyone evacuates the premises and call emergency services from a safe location.

Image 13: Dual high stability sensors provide protection.
10. Warranty uye Tsigiro
OLUNCLE products are designed for reliability and performance. For warranty information, technical support, or to report any issues, please refer to the contact information provided with your purchase or visit the official OLUNCLE website. Chengetedza risiti yako yekutenga sehumbowo hwekutenga kwezvichemo zvewaranti.
Kuti uwane rumwe rubatsiro, unogona kushanyira OLUNCLE Store on Amazon.





