KERUI Wireless Loud Siren Host DLB03 Instruction Manual

1. Introduction and Overview

The KERUI Wireless Loud Siren Host DLB03 is designed to enhance your home security alarm system by providing a powerful audible alert. This siren produces a loud 115dB sound to deter intruders and alert occupants. It is engineered for both indoor and outdoor use, featuring a waterproof design.

Important Note: This siren cannot function as a standalone alarm system. It must be integrated with existing KERUI sensors and/or a KERUI control panel. For proper operation, ensure that the same sensors are programmed to both the control panel (if used) and this siren. When an alarm is triggered by a programmed sensor, both devices will activate simultaneously.

2. Safety Information

• Power Supply: Use only the provided power adapter. Ensure the power outlet meets the specified voltage requirements.
• Loud Noise: The siren produces a sound level of up to 115dB. Avoid prolonged exposure to the siren at close range to prevent hearing discomfort.
• Outdoor Installation: While the siren is waterproof, ensure the power cable connection is protected from direct water exposure to prevent electrical hazards.
• Children and Pets: Keep the device out of reach of children and pets to prevent accidental activation or damage.

3. Package Contents

Verify that all items are present in the package:

• KERUI Wireless Loud Siren Host (DLB03)
• Power Adapter

Figure 1: KERUI Wireless Loud Siren Host DLB03 and its included power adapter.

4. Product Features

• High Decibel Output: Produces a loud 115dB alarm sound.
• Weatherproof Design: Constructed with durable ABS plastic, suitable for both indoor and outdoor environments.
• Expandability: Supports up to 40 detectors (e.g., door contacts, motion sensors), 10 remote controls, and 10 doorbell sensors.
• Compatibility: Designed to work seamlessly with KERUI accessories and alarm systems.
• Easy Integration: Simple programming method for connecting with various KERUI sensors and remotes.

Figure 2: Diagram illustrating the components of the KERUI Siren, including the weatherproof cover, adjusting screw, installation chassis, screw hole, and power connection.

5. Setup and Installation

5.1 Initial Power-Up

1. Connect the provided power adapter to the siren's power input port.
2. Plug the power adapter into a standard electrical outlet.
3. Upon successful power-up, the siren will emit a "Bi" sound, indicating it is ready for operation or programming.

5.2 Physical Installation

The KERUI DLB03 siren features a tabletop mount design, but its weatherproof construction allows for outdoor placement.

• Placement: Choose a location where the siren's sound can be effectively heard, both indoors and outdoors if desired.
• Mounting: The siren can be placed on a flat surface or mounted using the screw holes on its installation chassis. Ensure the mounting surface is stable.
• Cable Management: If installing outdoors, ensure the power cable is routed and protected to prevent damage from weather or tampering.

6. Programming Sensors and Remotes

The siren is programmed by repeatedly plugging and unplugging its power adapter. An important tip for programming is to trigger the sensors within 6 seconds during the operation. If the 6-second window is missed, unplug and plug the siren back in to re-enter programming status.

Note: This siren cannot be programmed directly with a KERUI control panel as a standalone siren. If you are using a control panel, you must program the same sensors to both the control panel and this siren.

6.1 Programming a Remote Control

1. Plug in the siren's power adapter.
2. Unplug and plug the siren 3 times. The siren will emit a "Bi" sound.
3. Within 6 seconds, press any button on the remote control you wish to program. The siren will emit another "Bi" sound to confirm successful programming.

6.2 Programming a Door/PIR Sensor

1. Plug in the siren's power adapter.
2. Unplug and plug the siren 5 times. The siren will emit a "Bi" sound.
3. Within 6 seconds, trigger the door contact sensor (separate the two parts) or the PIR motion sensor (detect movement). The siren will emit another "Bi" sound to confirm successful programming.

6.3 Programming a Doorbell Button

1. Plug in the siren's power adapter.
2. Unplug and plug the siren 7 times. The siren will emit a "Bi" sound.
3. Within 6 seconds, press the doorbell button. The siren will emit another "Bi" sound to confirm successful programming.

6.4 Restoring Factory Settings

1. Plug in the siren's power adapter.
2. Unplug and plug the siren 10 times. The siren will emit a longer "Bi" sound to confirm that all programmed accessories have been cleared and factory settings restored.

Figure 3: Step-by-step visual instructions for programming various KERUI accessories and performing a factory reset on the siren.

Figure 4: The KERUI siren shown alongside a compatible remote control, highlighting their combined functionality.

7. Operation

Once the siren and your KERUI sensors/remotes are successfully programmed, the system is ready for operation.

• Arming/Disarming: Use a programmed remote control to arm or disarm the siren. Press the arming key to activate the alarm function, and the disarming key to silence it.
• Emergency Alarm: In case of an emergency, press the dedicated emergency key on the remote control for an immediate alarm activation.
• Doorbell Function: If a doorbell button is programmed, pressing it will cause the siren to emit a doorbell sound.
• Alarm Duration: When triggered, the siren will sound for approximately 2 minutes and then stop automatically. To re-arm the system after an alarm, you will need to use the remote control.

Note: A remote control is essential for controlling the siren's functions. Without a remote, the siren cannot be armed, disarmed, or used for emergency alerts.

Figure 5: An example of a KERUI alarm system setup, showing the siren integrated with a motion sensor, door sensor, and remote control.

Figure 6: Illustration demonstrating the capability to program multiple KERUI sirens with the same sensor for increased alarm coverage and volume.

8. Maintenance

• Cleaning: Wipe the siren's exterior with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
• Power Connection: Periodically check the power adapter and cable for any signs of damage or wear. Ensure a secure connection.
• Functionality Test: It is recommended to test the siren's functionality periodically by triggering a programmed sensor to ensure it is operating correctly.

9. Troubleshooting

10. Specifications

• Model: DLB03
• Brand: KERUI
• Noise Level: Up to 115 Decibels
• Mounting Type: Tabletop Mount (can be wall-mounted via screw holes)
• Sensor Technology: Contact Sensor (compatible with various KERUI wireless sensors)
• Power Source: Corded Electric (via included power adapter)
• Product Dimensions: 4 x 2.8 x 4.8 inches (approximate)
• Item Weight: 15.5 ounces (approximate)
• Included Components: Alarm siren, power adapter
• Batteries: Not required (corded electric)
• Color: Black

11. Warranty and Support

KERUI provides the following support for the DLB03 Wireless Loud Siren Host:

• Warranty: 12-month limited warranty from the date of purchase.
• Technical Support: Lifetime free technical support is available for all KERUI products.
• Customer Service: For any inquiries or assistance, please contact KERUI customer service via Amazon emails. Responses are typically provided within 24 hours.

For further assistance or to explore additional KERUI alarm system components, please visit the official KERUI store on Amazon.