1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Topyond Wireless Doorbell System. Designed for ease of use and reliability, this system serves as both a standard doorbell and an intelligent digital nurse alert system, compliant with EU standards. Please read this manual thoroughly before use to ensure proper function and safety.
2. Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or moisture.
- Do not attempt to disassemble or repair the device yourself. Refer all servicing to qualified personnel.
- Keep the device away from children and pets.
- Ensure the power supply for the receiver is within the specified voltage range.
- Dispose of used batteries responsibly according to local regulations.
3. Package Contents
Verify that all items listed below are present in your package:
- 1 x Transmitter (Doorbell Button)
- 1 x Receiver (Chime Unit)
- 1 x 12V23A Battery (for Transmitter)
- 1 x Door Bell Sticker
- 1 x Screwdriver
4. Product Overview
The Topyond Wireless Doorbell System consists of two main components: the Transmitter (doorbell button) and the Receiver (chime unit).

This unit sends the signal when pressed. It is battery-powered.

This unit plugs into a wall outlet and produces the chime sound.
Both units are constructed from high-quality ABS material, ensuring durability and resistance to deformation for long-term reliable operation.

The doorbell's construction from premium ABS material ensures excellent durability and resistance to deformation, providing long working hours.
5. Setup Instructions
5.1. Transmitter Battery Installation
- Locate the battery compartment on the back of the transmitter unit.
- Use the provided screwdriver to open the battery compartment cover.
- Insert the included 12V23A battery, ensuring the correct polarity (+/-).
- Close the battery compartment cover and secure it with the screw.
5.2. Receiver Power Connection
- Plug the receiver unit into a standard EU wall outlet.
- The receiver will power on, indicated by a light or sound.
5.3. Pairing (If Necessary)
The units are typically pre-paired from the factory. If they do not connect automatically, follow these steps:
- Press and hold the volume button on the receiver for 5 seconds until it enters pairing mode (indicated by a flashing light or specific sound).
- Immediately press the transmitter button once.
- The receiver should chime, indicating successful pairing.
5.4. Mounting the Transmitter
Choose a suitable location for the transmitter, such as near a door or in an area where assistance might be needed. Ensure the surface is clean and dry.
- Adhesive Mounting: Peel off the backing from the provided doorbell sticker and firmly press the transmitter onto the desired surface.
- Screw Mounting (Optional): If preferred, you can use screws (not included) to mount the transmitter through designated holes (if present) for a more secure installation.
The strong signal penetration ensures reliable transmission even in large villas or apartment buildings.
6. Operating Instructions
6.1. Basic Doorbell Function
Once the transmitter is mounted and the receiver is plugged in, simply press the transmitter button. The receiver will emit the selected chime sound.
6.2. Adjusting Music/Ringtones
The receiver offers a selection of adjustable music and ringtones. Refer to the buttons on the receiver unit to cycle through available melodies and adjust the volume.

Easily adjust the doorbell's music from traditional tones to various melodies to suit your preference and mood.
6.3. Using as a Digital Nurse Alert System
This system is ideal for use as an emergency call button for patients, the elderly, pregnant women, or children who may need assistance. Place the transmitter within easy reach of the individual. When pressed, the receiver will alert caregivers without the need for shouting.

The alarm system is suitable for emergencies, providing timely alerts for patients, the elderly, pregnant women, and children who require immediate help.
6.4. Wide Application Scenarios
The doorbell system is versatile and can be used in various environments, including homes, factories, offices, classrooms, apartment buildings, and villas.

This doorbell can be widely used in homes, factories, offices, classrooms, apartment buildings, villas, and other large areas, offering convenience in various settings.
7. Maintenance
7.1. Cleaning
Wipe the units with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these may damage the surface.
7.2. Battery Replacement (Transmitter)
When the transmitter's signal weakens or stops working, it's time to replace the 12V23A battery. Follow the steps in Section 5.1 for battery installation.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Receiver does not chime when transmitter is pressed. |
|
|
| Chime sound is too low or too loud. | Volume setting needs adjustment. | Adjust the volume using the dedicated button on the receiver. |
| Transmitter button feels unresponsive. | Battery low or button mechanism issue. | Replace the transmitter battery. If the issue persists, contact customer support. |
9. Specifications
| Product Material | ABS |
| Standard | EU Standard |
| Transmitter Dimensions | Approx. 77 x 46 x 20mm / 3.03 x 1.81 x 0.79in |
| Receiver Dimensions | Approx. 90 x 56 x 20mm / 3.54 x 2.2 x 0.79in |
| Transmitter Power Supply | 12V23A Battery |
| Receiver Power Supply | Plug-in (EU Standard) |
| Weight | Approx. 140 g / 4.9 oz (Total package) |
| Model Number | Topyondxyizq2mpgg |
10. Warranty and Support
Topyond products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official Topyond website. Please retain your proof of purchase for warranty claims.