CACAZI Wireless Doorbell 110db Welcome Friend Smart Doorbell 300Meters Long Distance 36 Songs 4 Level Volumes Door Chimes

Enhance the security and convenience of your home with the CACAZI Wireless Doorbell. With a range of advanced features and specifications, this smart doorbell offers a reliable solution for welcoming guests and monitoring your property.

Features and Specifications:

1. Expandable System: The doorbell button supports up to 20PCS, while the receiver can accommodate up to 100pcs, providing ample coverage for large homes or buildings.

2. Power-Off Memory Function: No need to re-adjust and lock the ringtone after a power outage. The doorbell retains your settings, ensuring uninterrupted functionality.

3. Waterproof and Dustproof Design: The transmitter features a screw-free chuck design, making it resistant to water and dust ingress without the need for a rubber ring, enhancing durability.

4. Battery-Powered Transmitter: The transmitter operates on a 23A12V alkaline battery (battery not included), offering convenient and wireless installation.

5. Convenient Receiver: The receiver is powered by a battery for added convenience, eliminating the need for complicated wiring.

6. Long Receiving Distance: Enjoy a wireless signal range of up to 300 meters in open areas, ensuring reliable performance throughout your property.

7. Signal Stability: While wireless signals may be affected by obstacles, the CACAZI doorbell delivers stable performance even in the presence of obstacles, minimizing signal loss.

8. Adjustable Volume and Melodies: The receiver offers 5 levels of adjustable volume (including mute) up to 110dB, along with a selection of 36 melodies to choose from, catering to your preferences and needs.

9. Compact Size: The transmitter measures 755120mm, while the receiver is compactly designed at 956524mm, ensuring a sleek and unobtrusive appearance.

Note: Avoid placing the button on an iron door to prevent signal interference.

Pairing Instructions: To pair signals, simply press and hold the volume button on the receiver for approximately 5 seconds until the light illuminates. Release the volume button, then press the button on the transmitter immediately to successfully pair the signal.

Music Modification and Locking: Press and hold the volume button of the receiver before plugging it into the power socket. Once the light on the receiver illuminates, release the volume button. Press the music button to select your favorite ringtone, then press and hold the volume button again until the light turns on. Press the transmitter twice immediately to lock the music successfully.

Upgrade your home security with the CACAZI Wireless Doorbell, offering advanced functionality and ease of use for your peace of mind.