Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Marmitek Bell ME BLK Wireless Chime. Please read these instructions carefully before using the product to ensure optimal performance and safety. The Bell ME BLK is designed to work exclusively with the Marmitek Buzz LO video doorbell system.
Safety Information
- Keep the device away from water and moisture.
- Do not expose the device to extreme temperatures or direct sunlight.
- Do not attempt to open or repair the device yourself. Refer all servicing to qualified personnel.
- Use only the specified battery type (3x AA batteries). Ensure correct polarity when inserting batteries.
- Dispose of used batteries responsibly according to local regulations.
Package Contents
Verify that all items are present in your package:
- 1x Marmitek Bell ME BLK Wireless Chime
- Instruction Manual (this document)
Note: 3x AA batteries are required but not included in the package.

Image: The retail packaging for the Marmitek Bell ME BLK wireless chime, showing the product name and key features.
Product Overview
The Marmitek Bell ME BLK is a compact, battery-operated wireless chime designed to extend the audible notification of your Marmitek Buzz LO video doorbell. It allows you to hear the doorbell ring from various locations within your home, garden, or attic, ensuring you never miss a visitor.

Image: Front view of the Marmitek Bell ME BLK wireless chime, showcasing its minimalist design and speaker grille.

Image: Side view of the Marmitek Bell ME BLK wireless chime, highlighting the control buttons for settings.
Setup
1. Battery Installation
- Locate the battery compartment on the back of the Bell ME BLK chime.
- Open the battery compartment cover.
- Insert 3x AA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
2. Pairing with Marmitek Buzz LO Video Doorbell
The Bell ME BLK chime must be paired with your Marmitek Buzz LO video doorbell to function.
- Ensure your Buzz LO video doorbell is powered on and configured.
- On the Bell ME BLK chime, press and hold the pairing button (refer to the product diagram for location, usually a small button on the side or back) until an indicator light flashes or a sound confirms pairing mode.
- Initiate the pairing process on your Buzz LO video doorbell or its associated mobile application, following the instructions provided with your Buzz LO.
- Once successfully paired, the Bell ME BLK chime will emit a confirmation sound or its indicator light will become solid.
- Test the connection by pressing your Buzz LO doorbell button. The Bell ME BLK chime should ring.
Note: You can connect multiple Bell ME chimes to a single Buzz LO doorbell, and multiple Buzz LO doorbells to a single Bell ME chime.
Operating the Chime
Volume Adjustment
The Bell ME BLK chime features adjustable volume settings. Locate the volume control buttons on the side of the device (refer to product image 2). Press the '+' button to increase volume and the '-' button to decrease volume.
Chime Melodies
The device offers several chime melodies. To change the melody, press the melody selection button (usually located near the volume buttons). Each press will cycle through the available melodies. Select the desired melody by stopping on it.
Wireless Range
The Bell ME BLK operates on a 433 MHz frequency with a maximum range of 80 meters (approximately 262 feet) in open areas. Environmental factors such as walls, floors, and other electronic devices may reduce the effective range. Position the chime strategically for optimal reception.
Maintenance
Battery Replacement
When the chime's sound becomes weak or the indicator light signals low battery, it's time to replace the batteries. Follow the battery installation steps in the "Setup" section. Always replace all three AA batteries at the same time with new ones.
Cleaning
To clean the Bell ME BLK chime, use a soft, dry cloth. Do not use liquid cleaners, aerosols, or solvents, as these may damage the device. Ensure the device is dry before re-inserting batteries or operating.
Troubleshooting
- Chime does not ring:
- Check if batteries are correctly inserted and not depleted. Replace if necessary.
- Ensure the chime is properly paired with the Buzz LO video doorbell. Repeat pairing steps if needed.
- Verify that the Buzz LO doorbell is functioning correctly.
- Check the distance between the chime and the Buzz LO. Reduce distance if they are too far apart.
- Low or distorted sound:
- Replace batteries with new ones.
- Adjust the volume using the '+' button.
- Ensure there are no obstructions blocking the speaker grille.
- Chime rings intermittently:
- This could indicate low battery. Replace batteries.
- Interference from other wireless devices might be occurring. Try repositioning the chime.
- The chime might be at the edge of its wireless range. Move it closer to the Buzz LO.
Specifications
| Brand | Marmitek |
| Model Number | Bell ME BLK (8502) |
| Color | Black |
| Product Dimensions (L x W x H) | 7.5 x 7.5 x 3 cm (2.95 x 2.95 x 1.18 inches) |
| Weight | 160 grams (0.35 lbs) |
| Power Source | Battery Powered (3x AA batteries, not included) |
| Wireless Frequency | 433 MHz |
| Maximum Range | 80 meters (open field) |
| Water Resistance Level | Not waterproof |
| Compatible Devices | Marmitek Buzz LO video doorbell |
| Country of Origin | China |
Warranty Information
For warranty details and terms, please refer to the warranty card included with your purchase or visit the official Marmitek website. Keep your proof of purchase for warranty claims.
Customer Support
If you encounter any issues or have questions not covered in this manual, please contact Marmitek customer support. Contact information can typically be found on the Marmitek website or on the product packaging.
Website: www.marmitek.com





