1. Sehlahisoa Overview
The Sonic Alert Sonic Bomb SBB500SSBLK is a dual alarm clock designed to provide effective wake-up alerts through multiple methods. It features an extra loud audible alarm, a powerful vibrating bed shaker, and flashing red lights. This device is suitable for heavy sleepers and individuals with hearing impairments, ensuring timely wake-up calls.
Lintlha tsa bohlokoa li kenyelletsa:
- 113 dB extra loud alarm with adjustable volume and tone.
- Powerful vibrating bed shaker unit.
- Flashing red alert lights.
- Dual alarm settings for two separate wake-up times.
- Adjustable snooze duration (1-30 minutes).
- Adjustable alarm duration (1-59 minutes).
- 5-level display dimmer.
- 12/24 hour time display option.
- Battery backup for time and alarm settings during power outages (9V battery not included).

Image 1: The Sonic Alert Sonic Bomb SBB500SSBLK alarm clock unit with its connected bed shaker.
2. Likahare tsa Sephutheloana
Netefatsa hore lintho tsohle li teng ka har'a sephutheloana:
- Sonic Bomb Alarm Clock Unit
- Bed Shaker Unit with attached cable
- Adapter ea Matla
- Buka ea Tataiso
3. Boitsebiso ba Tšireletseho
- Sebelisa feela adaptara ea motlakase e fanoeng.
- Do not expose the unit to water or excessive moisture.
- Boloka sesebelisoa hole le mehloli ea mocheso le khanya ea letsatsi.
- Etsa bonnete ba hore ho na le moea o nepahetseng ho potoloha yuniti.
- Do not attempt to open or repair the unit yourself. Refer all servicing to qualified personnel.
4. Seta
4.1 Khokelo ea Matla
- Plug the power adapter into the DC IN jack on the back of the alarm clock.
- Plug the other end of the power adapter into a standard wall outlet. The display will illuminate.
4.2 Ho kenya Bettery Backup
A 9V battery (not included) can be installed to maintain time and alarm settings during a power outage. The alarm clock will not function fully (e.g., loud alarm, shaker, lights) on battery power alone.
- Fumana karolo ea betri e ka tlase ho yuniti.
- Bula sekwahelo sa karolo ya betri.
- Insert a new 9V battery, observing the correct polarity (+/-).
- Koala sekoaelo sa karolo ea betri ka mokhoa o sireletsehileng.
4.3 Connecting the Bed Shaker
The bed shaker provides a powerful vibration to assist with waking. Connect the shaker's cable to the "SHAKER" jack on the back of the alarm clock.

Image 2: Recommended placements for the bed shaker unit, such as under a pillow, under a fitted sheet, or under the mattress.
Place the bed shaker under your pillow, under a fitted sheet, or between your mattress and box spring for optimal vibration transfer.
5. Litaelo tsa Ts'ebetso
5.1 Ho Ipehela Nako
- Tobetsa o hatelle NAKO konopo ho fihlela pontsho e kganya.
- Tobetsa ea HORA button to adjust the hour. Observe the PM indicator for afternoon hours.
- Tobetsa ea MOTSOTSO konopo ho fetola metsotso.
- Tobetsa ea NAKO konopo hape ho netefatsa le ho tswa mokgweng wa ho seta nako.
- Ho fetola pakeng tsa sebopeho sa lihora tse 12 le lihora tse 24, tobetsa konopo 12/24 HR button (if available, otherwise it's usually part of the time setting sequence).
5.2 Ho Beha Lialamo (Alamo ea 1 le Alamo ea 2)
Oache e na le lialamo tse peli tse ikemetseng.
- Tobetsa o hatelle AL. SET button until the display flashes and "AL1" or "AL2" is shown.
- Sebelisa le HORA le MOTSOTSO likonopo ho seta nako ea alamo e batloang.
- Tobetsa AL. SET again to switch to the next alarm or to confirm the setting.
- To activate an alarm, slide the ALARM ON / TSOANG switch to the desired alarm (AL1 or AL2).
5.3 Adjusting Alarm Modes (Vibration, Buzz, Combo)
Sebelisa le VIB/BUZZ/OFF switch on the side of the unit to select the desired alarm output:
- VIB/BUZZ: Activates both vibration and audible alarm.
- VIB: Activates only the vibrating bed shaker.
- BUZZ: Activates only the audible alarm.
- TLOA: Disables all alarm outputs.
Mosebetsi oa 5.4 Snooze
Ha alamo e lla, tobetsa e kholo TS'OANANG button to temporarily silence the alarm. The alarm will sound again after the set snooze duration.
To adjust the snooze duration (1-30 minutes):
- While the alarm is not active, press and hold the TS'OANANG konopo.
- Sebelisa le POTLAKO or LEBENYA buttons to adjust the snooze time.
- Lokolla TS'OANANG konopo ho boloka litlhophiso.

Image 3: Visual representation of adjustable snooze time (1-30 minutes) and alarm duration (1-59 minutes).
5.5 Ho fetola molumo le molumo
Sebelisa le TLHOKOMELO le TS'EBETSO rotary knobs on the side of the unit to adjust the loudness and frequency of the audible alarm.
5.6 Pontšo ea Dimmer
The display brightness can be adjusted to one of five levels. Use the FIHLELANG button (or slider, depending on model variation) to cycle through the brightness settings.

Image 4: Illustration of the five available brightness levels for the digital display.
6. Tlhokomelo
6.1 Ho hloekisa
To clean the alarm clock, wipe the surface with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these may damage the finish.
6.2 Phetoho ea Betri
If the battery backup is installed, replace the 9V battery annually or if the clock loses time during a power outage. Follow the steps in Section 4.2 for replacement.
7. Ho rarolla mathata
| Bothata | Lebaka le ka khonehang | Tharollo |
|---|---|---|
| Clock display is off or flashing. | No power or power interruption. | Ensure the power adapter is securely plugged into the clock and a working wall outlet. Check if the 9V battery backup is installed and functional. |
| Alarm does not sound or vibrate. | Alarm is not activated, volume is too low, shaker is disconnected, or alarm mode is set to OFF. | Verify the alarm is set and activated (AL1/AL2 indicator on). Check the VIB/BUZZ/OFF switch is not set to OFF. Adjust volume and tone. Ensure the bed shaker is properly connected. |
| Nako e fosahetse. | Time was not set correctly or power interruption occurred without battery backup. | Reset the time as per Section 5.1. Install a fresh 9V battery for backup. |
| Pontšo e khanya haholo kapa e lerootho haholo. | Dimmer setting is not preferred. | Adjust the display dimmer using the dedicated button/slider. |
8. Litlhaloso
- Lebitso: Tlhokomeliso ea Sonic
- Mohlala: Tlhaloso: SBB500SSBLK
- Molumo oa Alamo: Ho fihlela ho 113 dB
- Mofuta oa Pontšo: Digital LED
- Mohloli oa Matla: Corded Electric (AC adapter), 9V Battery Backup (battery not included)
- Likarolo tse Khethehileng: Vibrating Bed Shaker, Dual Alarms, 5-Level Dimmer, Adjustable Tone & Volume, Flashing Alert Lights, Snooze Function (1-30 min), Alarm Duration (1-59 min), 12/24 Hour Display.
- Boima ba Ntho: 1.57 liponto
- Boitsebiso: Plastiki
9. Boitsebiso ba Tiisetso
This Sonic Alert product is covered by a Tiisetso e Lekanyelitsoeng ea Selemo se 1 from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For detailed warranty terms and conditions, please refer to the official Sonic Alert websebaka kapa ikopanye le tšehetso ea bareki.
10. Tšehetso ea Bareki
If you encounter any issues or have questions regarding your Sonic Alert Sonic Bomb SBB500SSBLK alarm clock that are not addressed in this manual, please contact Sonic Alert customer support.
You can find more information and contact details by visiting the official Sonic Alert Store: Sonic Alert Store