WHAT IS A WIRELESS DOORBELL?

A wireless doorbell is a device used to notify occupants when a visitor is outside and needs to enter the premises. In modern multi-story and enclosed houses, it can be difficult to call someone verbally or rely on a traditional wired doorbell. If the occupant is near the entrance, the sound may be easy to hear, but it may not be audible on upper floors. For this reason, wireless doorbells have become increasingly popular thanks to their convenience, simple installation without complicated wiring, compact design, easy relocation, and wide variety of models.

DB669 – ONE OF THE MOST POPULAR WIRELESS DOORBELL MODELS

• The DB669 uses radio frequency transmission between the chime receiver and the push button. Its operating range is approximately 20–70m, using RF433MHz for reliable signal transmission through common obstacles. It is a practical alternative to traditional wired doorbells that require more complicated installation.

• The chime receiver provides up to 32 selectable ringtones and 4 adjustable volume levels. The wireless push button features IP44 protection against water splashes and dust. It uses a replaceable 12V battery with an operating life of approximately 6 months.

ADVANCED DESIGN WITH HIGH EXPANDABILITY AND REMOTE CONTROL SUPPORT

• The Kawasan wireless doorbell can be paired with multiple push buttons for different entrances. One chime receiver supports up to 6 push buttons, while one push button can be paired with multiple chime receivers.
• It can also be integrated with the D28B PIR sensor and M4 magnetic door sensor for use as a visitor chime and alarm system. These two functions can be combined within one system, helping reduce equipment costs and improve convenience.

• The DB669 can also be paired with the RM1A remote control for remote chime control. The remote can be used for service calls or emergency assistance applications in hospitals, stores, and similar locations.

>>> See more: Remote-Controlled Wireless Doorbell

DIFFERENCES BETWEEN KAWASAN WIRELESS DOORBELLS AND SIMILAR PRODUCTS ON THE MARKET

• Kawasan is an established brand in the doorbell and visitor chimesector. Products are supported by a 2-year warranty and are designed for long-term use. Professional sales consultation and technical support are also available.
• The wireless transmission range has been improved to approximately 20–70m. Sensitive RF technology helps maintain stable signal transmission between the push button and the chime receiver through common obstacles.
• The system offers flexible expansion for larger or multi-story homes. One Kawasan chime receiver can be paired with up to 6 push buttons, while one push button can be connected to multiple chime receivers. This helps reduce the need to purchase multiple complete doorbell sets for different areas.
• The DB669 battery-powered wireless doorbell can also be paired with a remote control. It can additionally function as a visitor chime when integrated with the M4 magnetic door sensor or D28B PIR sensor.
• Product specifications are clearly printed on the packaging for easy reference and operation. Long product service life helps reduce replacement costs over time.

APPLICATIONS OF THE DB669 WIRELESS DOORBELL

• Used as a doorbell

• Used as an emergency alarm call button
• Used as an assistance call system for elderly users

• Used as a visitor chime or service call system

• Used as an internal call chime in homes, offices, hotels, and similar facilities

BENEFITS OF A WATER-RESISTANT WIRELESS DOORBELL

• Flexibility: The chime receiver can be easily relocated and installed in different areas of the house, such as living rooms, stairways, corridors, or different floors. The push button can be mounted on a door, wall, gate, or entrance.
• Improved aesthetics: No signal wiring is required between the doorbell push button and the chime receiver, helping reduce installation work and maintain a cleaner appearance.
• No major renovation required: For homes with stone or granite facades, drilling may be difficult or undesirable because it can damage the surface. A wireless push button is a practical solution because it does not require concealed electrical wiring.
• Convenient battery replacement: The wireless push button uses a replaceable battery that typically lasts around 6 months. The chime receiver can be plugged directly into a 220V power outlet.
• Expandable system: In large or multi-story homes, a single chime receiver may not be audible everywhere. KAWASAN wireless doorbell push buttons and chime receivers can be expanded and paired with additional units as needed.

• Button Battery: 12V-23A battery
• Chime Options: 32 selectable melodies
• Volume: 50–80dB
• Chime Power Supply: 110–240VAC
• Button Waterproof Rating: IP44
• Chime Tones: 32 melodies
• Transmission Frequency: 433MHz
• Distance from Button to Chime: 20–70m
• Includes 2 RM1A Remotes

• Cắm chuông vào ổ điện 220V
• Mở nắp nút nhấn và lắp Pin vào.
• Dán lên cửa hoặc khoan lắp vít cố định lên vị trí theo ý muốn.
• Bấm thử chuông đã nhận tín hiệu từ nút nhấn chưa (nếu chưa nhận thì đặt lại theo hướng dẫn dưới đây)​​

BÍ QUYẾT LỰA CHỌN CHUÔNG CỬA KHÔNG DÂY PHÙ HỢP NHẤT

Hiện nay có rất nhiều loại chuông không dây khác nhau đến từ nhiều thương hiệu. Để có thể chọn được một chiếc chuông cửa phù hợp nhất với nhu cầu sử dụng. Đồng thời đảm bảo được chất lượng sản phẩm, khách hàng cần lưu ý các điểm sau khi mua hàng:

• Chọn thương hiệu chính hãng – uy tín: Hiện nay trên thị trường có nhiều thương hiệu uy tín như: Kawasan, Xiaomi…được rất nhiều người dùng lựa chọn và tin dùng.
• Check labels and warranty information: When purchasing electrical or electronic products, customers should carefully check the product label, packaging information, and warranty seal to reduce the risk of purchasing counterfeit or low-quality goods. Reviewing product specifications before purchase also helps with comparison.
• Carefully consider durability, functions, operating performance, and user safety. Examine the product structure, functions, and operating instructions to distinguish high-quality products from imitations. Customers can also review technical specifications such as signal transmission range, water resistance rating, and integration capability. Counterfeit or low-quality wireless chimes may have several internal components omitted from the chime receiver, while the outer housing may be poorly manufactured and unable to provide adequate water resistance. Based on the information above, customers can choose the most suitable wireless chime for their needs.

Thank you for trusting Kawasan products!

Toll-Free Consulting Hotline: 1800 0058 Or Call Directly: 0911 757 234

Website:  www.kawasan.com.vn