CACAZI FA88 2x3 Black
CACAZI No Battery Required Doorbell User Manual
Model: FA88 2x3 Black
Introduction
Thank you for purchasing the CACAZI No Battery Required Doorbell. This innovative system provides a reliable and convenient solution for your home or office, eliminating the need for batteries in the transmitter. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your doorbell system.
Safety Information
- Do not expose the receiver to water or high humidity. It is designed for indoor use only.
- The transmitter is IP44 waterproof, suitable for outdoor use, but avoid prolonged submersion or direct high-pressure water jets.
- Do not attempt to disassemble or repair the unit yourself. Refer all servicing to qualified personnel.
- Keep out of reach of children.
- Ensure the power outlet for the receiver is easily accessible.
Package Contents
Please check the package contents upon opening to ensure all items are present:
- 2 x Battery-free Transmitters (Push Buttons)
- 3 x Plug-in Receivers
- Mounting Hardware (Screws and Anchors)
- Double-sided Adhesive Pads
- User Manual (This Document)

This image displays the complete set of the CACAZI No Battery Required Doorbell, including two black battery-free transmitters and three black plug-in receivers, ready for installation.
Product Overview
The CACAZI doorbell system consists of two main components:
- Transmitter (Push Button): This outdoor unit generates its own power when pressed, sending a wireless signal to the receiver. It is IP44 waterproof.
- Receiver: This indoor unit plugs into a standard wall outlet and plays the selected melody when it receives a signal from the transmitter. It features adjustable volume and melody selection.

This image demonstrates the "No Battery Required" feature, showing how pushing the transmitter button converts kinetic force into electrical energy to send the signal.

This image highlights the IP44 waterproof rating of the transmitter, showing it exposed to water droplets on an outdoor wall, along with icons for cold and hot temperatures (-4°F to 140°F working temperature).
Setup and Installation
Step 1: Receiver Placement
Plug the receiver into a standard electrical outlet in a central location within your home. Ensure it is within the 500 ft wireless range of where you intend to place the transmitter. You can use multiple receivers throughout your home for better coverage.

This image illustrates a receiver plugged into a wall outlet in a kitchen, emphasizing its function with icons for 60 ringtones, 5 volume levels (0dB-85dB), and an LED indicator.
Step 2: Transmitter Placement
Choose a flat, clean surface near your door for the transmitter. Ensure the surface is free of dust and moisture. You have two installation options:
- Adhesive Pad Installation:
- Clean the mounting surface thoroughly.
- Peel off one side of the double-sided adhesive pad and stick it firmly to the back of the transmitter.
- Peel off the other side of the adhesive pad and press the transmitter firmly onto the desired surface for at least 30 seconds.
- Screw Installation: (Recommended for uneven surfaces or added security)
- Open the back cover of the transmitter.
- Mark the positions for drilling using the screw holes on the transmitter as a guide.
- Drill two holes at the marked positions. Insert wall anchors if installing into masonry or drywall.
- Secure the transmitter's back cover to the wall using the provided screws.
- Snap the front part of the transmitter onto the secured back cover.

This image depicts a transmitter installed on the exterior of a house, illustrating the 500 feet wireless range, ensuring you never miss a visitor.
Operating Instructions
Changing Melodies
The receiver offers 60 different melodies. To change the melody:
- Locate the "Music Selection" button on the side of the receiver.
- Press the "Music Selection" button repeatedly to cycle through the available melodies.
- Once you hear the desired melody, stop pressing the button. The receiver will automatically save this selection.
Adjusting Volume
The receiver has 5 adjustable volume levels, including a mute mode. To adjust the volume:
- Locate the "Volume Control" button on the side of the receiver.
- Press the "Volume Control" button repeatedly to cycle through the 5 volume levels (0dB to 85dB).
- The LED indicator on the receiver will flash to confirm the volume change.
- To activate mute mode, continue pressing the volume button until the sound is off. The LED indicator will still flash when the doorbell is pressed.
Pairing Additional Transmitters/Receivers (If Applicable)
Your system comes pre-paired. If you purchase additional transmitters or receivers, or if pairing is lost, follow these steps:
- Plug in the receiver.
- Press and hold the "Volume Control" button on the receiver for approximately 5 seconds until the LED indicator starts flashing rapidly. This indicates pairing mode.
- Within 10 seconds, quickly press the transmitter button.
- The receiver will chime, and the LED will stop flashing rapidly, indicating successful pairing.
- Repeat for any additional transmitters.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the surfaces of both the transmitter and receiver. Do not use abrasive cleaners or solvents.
- Transmitter: Periodically check the transmitter for any debris or obstructions around the button mechanism. Ensure the mounting is secure.
- Receiver: Ensure the receiver is plugged into a stable power source and is not covered, allowing for proper ventilation.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Doorbell does not chime. |
|
|
| Short wireless range. |
|
|
| Transmitter button feels stiff. |
|
|
Specifications
| Model: | FA88 2x3 Black |
| Brand: | CACAZI |
| Transmitter Power Source: | Self-powered (Kinetic Energy) |
| Receiver Power Source: | AC Plug-in |
| Wireless Range: | Up to 500 feet (150 meters) in open air |
| Melodies: | 60 selectable melodies |
| Volume Levels: | 5 levels (0dB to 85dB), including mute |
| Transmitter Waterproof Rating: | IP44 |
| Working Temperature: | -4°F to 140°F (-20°C to 60°C) |
| Material: | ABS |

This image provides a detailed diagram of the dimensions for both the transmitter and receiver, measured in inches.
Warranty and Support
CACAZI products are designed for durability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official CACAZI website. Please have your model number (FA88 2x3 Black) and purchase date ready when contacting support.
For further assistance, you may also refer to the CACAZI Store on Amazon.
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