Chacon 84155 Wireless Doorbell User Manual
Model: 84155
1. Introduction
Thank you for choosing the Chacon 84155 Wireless Doorbell with 2 Buttons. This wireless door chime system is designed for easy installation and reliable operation, providing convenience and security for your home or office. It features a long transmission range and a selection of 36 tunes.
This manual provides detailed instructions for installation, operation, maintenance, and troubleshooting to ensure optimal performance of your doorbell system.

Image: The Chacon 84155 Wireless Doorbell system, showing the white rectangular receiver unit on the left and two smaller white push-button transmitters on the right, each with a grey circular button and the 'CHACON' logo.
2. Safety Information
Please read and understand all safety instructions before installing and operating this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not expose the receiver or push buttons to extreme temperatures, direct sunlight, or excessive moisture.
- Ensure batteries are inserted with correct polarity.
- Keep batteries out of reach of children.
- Do not attempt to disassemble or repair the unit yourself. Refer all servicing to qualified personnel.
- Dispose of old batteries responsibly according to local regulations.
3. Package Contents
Verify that all components are present in the package:
- 1 x Chacon Wireless Doorbell Receiver
- 2 x Wireless Push Buttons (Transmitters)
- Mounting hardware (screws, adhesive pads)
- User Manual (this document)
- 2 x CR2 batteries (for push buttons)
Note: The receiver requires 2 x AA 1.5V batteries, which are not included and must be purchased separately.
4. Setup
4.1. Installing Batteries
- For Push Buttons:
- Open the battery compartment on the back of each push button.
- Insert the included 2 x CR2 batteries, observing the correct polarity (+/-).
- Close the battery compartment securely.
- For Receiver:
- Open the battery compartment on the back of the receiver unit.
- Insert 2 x AA 1.5V batteries (not included), observing the correct polarity (+/-).
- Close the battery compartment securely.
4.2. Mounting the Units
The wireless design allows for flexible placement. Consider the 300m transmission range when choosing locations.
- Receiver Placement:
- Place the receiver indoors in a central location where the chime can be heard throughout your desired area.
- It can be placed on a flat surface or mounted to a wall using the provided screws.
- Push Button Placement:
- Mount each push button near your desired entrance (e.g., front door, back door).
- Use the provided screws or adhesive pads to secure the push button to a flat, clean surface. Ensure the surface is smooth and dry before applying adhesive.
- Avoid mounting on metal surfaces, which can interfere with the wireless signal.
5. Operating Instructions
5.1. Pairing Push Buttons with Receiver (Pre-paired from factory)
The push buttons and receiver are typically pre-paired at the factory. If they do not work out of the box, or if you need to re-pair them, follow these steps:
- Ensure both the receiver and push buttons have fresh batteries.
- On the receiver, locate the pairing button (often a small hole requiring a pin or paperclip, or a dedicated button).
- Press and hold the pairing button on the receiver for a few seconds until an indicator light flashes or a sound is emitted, indicating it's in pairing mode.
- Within 10 seconds, press one of the push buttons. The receiver should chime or flash to confirm successful pairing.
- Repeat for the second push button if necessary.
5.2. Changing Chime Tunes
The doorbell offers a choice of 36 tunes.
- Locate the "Tune Selection" button on the receiver (often marked with a music note or similar icon).
- Press this button repeatedly to cycle through the available tunes.
- Once you hear your desired tune, stop pressing the button. The selected tune will be saved.
5.3. Adjusting Volume
The receiver has different sound levels.
- Locate the "Volume" button on the receiver (often marked with a speaker icon).
- Press this button to cycle through the available volume levels (e.g., High, Medium, Low, Mute).
- Select the volume level that best suits your needs.
6. Maintenance
- Cleaning: Wipe the units with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: Replace batteries in both the push buttons and receiver when the chime becomes weak or stops functioning. It is recommended to replace all batteries at the same time for optimal performance.
- Environmental Protection: While push buttons are designed for outdoor use, protect them from direct heavy rain or prolonged exposure to extreme weather conditions to extend their lifespan.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|
| Doorbell does not chime. | - Low or dead batteries in receiver or push button.
- Units are out of range.
- Units are not paired.
- Interference from other wireless devices or metal objects.
| - Replace batteries in both units.
- Move receiver closer to the push button.
- Re-pair the units (refer to Section 5.1).
- Relocate units away from potential interference sources.
|
| Chime is too quiet or too loud. | Volume setting is incorrect. | Adjust the volume using the volume button on the receiver (refer to Section 5.3). |
| Only one push button works. | The non-working push button is not paired or has dead batteries. | - Replace batteries in the non-working push button.
- Re-pair the non-working push button with the receiver (refer to Section 5.1).
|
8. Specifications
| Feature | Detail |
|---|
| Model Number | 84155 |
| Brand | CHACON |
| Transmission Range | Up to 300 meters (open air) |
| Wireless Technology | Radio Frequency 433.92 MHz |
| Number of Tunes | 36 |
| Receiver Battery | 2 x AA 1.5V (not included) |
| Push Button Battery | 2 x CR2 (included) |
| Material | PVC |
| Colour | White |
| Product Dimensions | 4 x 1.9 x 2.1 cm (approximate, for one component) |
| Item Weight | 180 g (total package) |
9. Warranty and Support
CHACON products are designed for reliability and performance. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official CHACON website.
If you encounter any issues that cannot be resolved using the troubleshooting guide, or for further technical assistance, please contact CHACON customer support:
- Website: www.chacon.com (Please check for local country-specific support details)
- Email: Refer to website for contact form or email address.
- Phone: Refer to website for local support numbers.
Please have your product model number (84155) and purchase date ready when contacting support.