If you need to purchase, please contact customer service to change the price and then take pictures. Please do not directly take pictures. If you directly take pictures, we will not ship the goods.

The product prices do not include tax points, and tax points will be added for invoicing. For details, please consult the customer service.

■■适用范围■■

Digital wireless doorbells can be installed freely, with buttons that can be attached or pasted. They are suitable for homes, offices, hotels, buildings, dormitories, factories, construction sites, or any space where service is needed. As long as you want, you won't miss any visitors. Digital joy spreads, expanding happiness!
1 to 1 is suitable for suites, duplexes, and villas, effectively improving the taste of home life; 1 to 1 is suitable for two entrances, and can also be customized with multiple to multiple configurations.

■■kaka门铃 创新设计■■

38 pieces of music" add color to life
A piece of music is a state of mind, and our product includes a variety of global chord music, making your life full of novelty at all times.
"Volume controllable" as per your preference.
Based on the customer's living habits, we have set four levels of volume, allowing for personal preference, fully meeting the needs of modern, personalized home environments.
"◆"Ultra-long reception" - the new favorite of large space.
Repeated scientific tests in the lab and field have ensured the normal operation in complex environments, with excellent signal penetration and stability. The 280-meter long reception distance makes it a new favorite for large family spaces in multiple rooms.
"Waterproof Design" Extends Service Life
The innovation in product structural design completely prevents rainwater intrusion, effectively extending the product's service life.
"◆"Indestructible" - Practical and Value for Money

■■ Product Features ■■

Feature 1: Zero electromagnetic radiation, suitable for pregnant women's living environment.

Feature two: pure flat panel, no dust, easy to clean.

Feature 3: Point and Shoot Launcher, Mouse-like Tap Design, Over One Million Life Cycle.

Feature four: Waterproof launcher, not afraid of sun and rain.

Feature 5: Anti-interference with no crosstalk.

Feature 6: Brand new ABS flame-retardant shell, precision parts, and SMD technology.

Feature 7: Signal penetration is significantly better than that of comparable products at the same price.

Feature 8: Adjustable volume levels in 4 stages and simple and convenient music installation (default sound effect is DingDingDingDing)

Feature 9: Ultra-low energy consumption. The receiver uses less than one degree of electricity per year, and the transmitter can last one to two years with one battery. It is replaceable, and the product's lifespan is far longer than that of so-called doorbells that do not require electricity. Batteries are available at supermarkets, grocery stores, computer cities, hardware stores, etc.

Feature 10: Wireless installation, convenient and quick.

Feature 11: The remote control distance is 200M in open areas, capable of penetrating 2-3 walls and security doors.

● Product Size:

The receiver size is 106*63*23mm.

The launcher size is 43*73mm*20mm

Packing Size: 70*90*90mm

Product gross weight: 120g

Product net weight: 94g

● Type: 1-to-1 – Transmitter (Remote Control) × 1 + Receiver (Sound Generator) × 1
Remote control power:
● Receiver rated voltage: AC85-240V 50Hz/60Hz
● Volume Controllable Receiver: 20-80dB (Four-level Volume Adjustable with Humanized Design)
Standby current of the receiver: <1.0mA
● Receiver Plug: Direct-Insert Type Plug
● Working Frequency: 433.92MHz ± 0.5MHz
● Attachment: Screw Pack, Double-Sided Adhesive, 1 x 12V 23A Alkaline Battery (1 piece) in the launcher (The battery is normally used for about one year. It is available in general supermarkets and shopping malls).

● Packing Quantity: 60 Sets

● Outer Box Size: 60*35*40cm

● Gross Weight of the Whole Case: 16 kg
● Packaging: Color card dual-use suction plastic hanging or color printing cardboard box.

■■ Use Caution ■■

Please use high-quality alkaline batteries as much as possible, and avoid using ordinary carbon-zinc batteries with short life and easy to leak electrolyte.
Non-professional personnel should not open the repair without authorization to avoid damaging the precision electronic components.
Please avoid placing the product in areas where it is directly exposed to rain, subjected to prolonged sunlight, or near metal objects.
Properly using this product can effectively extend its service life.
The actual remote control distance may vary due to interference from environmental factors.
■■ Installation Method ■■

The launcher can be opened with a single-sided screwdriver, and can be pasted with double-sided tape provided, or fixed with screws by drilling holes.
When disassembling and installing the launcher, be careful not to touch the electronic components, and do not invert the direction up and down.
The transmitter uses a 12V 23A battery. Before use, remove the insulating plastic gasket. If the signal transmission and reception are not sensitive, replacing the transmitter battery can solve the problem.
The receiver can be used by inserting it into a regular indoor socket.