Digital wireless doorbells can be installed at random, and the remote control can be used for homes, offices, hotels, buildings, dormitories, factories, construction sites or any space that needs services. As long as you are willing, you can miss any visitor.
Kakamen Bell Innovative Design
“38 Songs” to add luster to life
A piece of music is a state of mind. Kaka products include many global chords and music, so that your life is always full of new ideas.
“Volume controllable” is determined by heart
According to the customer’s living habits, we set a four-level volume, which is determined by heart, fully satisfying the modern personalized home environment.
“Long reception” new space favorite
Repeated scientific tests in the laboratory and on the field have ensured the normality of use in complex environments. The signal penetration and stability are leading the industry. The receiving distance of 280 meters has become a new darling of multi-room and large-scale homes.
“waterproof design” to extend the life
The innovation of product structure design effectively extends the service life of the product.
“Never wear” practical value
Feature 1: Pure flat board, no ash, easy to clean.
Feature 2: Point triggering device, mouse-type light design, service life of over 100,000 times.
Feature 3: Anti-interference will not appear in series.
Features four: new ABS flame retardant shell, precision parts, patch technology.
Feature 5: The signal penetrating power is much better than the same price.
Feature 6: Adjustable volume and music installation is easy and convenient (first default)
Feature 7: Ultra-low energy consumption, receiver less than once a year, a transmitter battery can be used for one to two years, replaceable battery, product life is much longer than the so-called no-doorbell, battery supermarket, grocery store, computer City, hardware stores are sold.
Features eight: wireless installation, convenient and quick.
Remote control power: <10mw
Receiver rated voltage: AC 110-240V 50Hz / 60Hz
Receiver controllable volume: 20-110v (fourth-volume volume adjustable humanized design)
Receiver standby current: <1.0mA
Receiver plug: European standard, American standard plug
Operating frequency: 433.92MHz ± 0.5MHz
Cautions for use:
Use high-quality alkaline batteries as much as possible to avoid the use of common carbon zinc batteries that have a short battery life and are prone to electrolyte leakage.
Non-professionals should not open repairs without authorization so as not to damage delicate electronic components.
Please try to avoid placing the product directly in the rain, long exposure, close to the metal.
The correct use of this product can effectively extend the service life.
The actual remote control distance will vary depending on the environment.
The transmitter is opened with a screwdriver and can be pasted with the double-sided tape that is randomly distributed, or it can be fixed with a screw.
When disassembling the transmitter, be careful not to touches the electronic components. Do not turn the transmitter upside down.
The transmitter uses a 12-volt 23A battery. Take out the plastic spacer before use. When transmitters and receivers are less sensitive, replacing the transmitter battery can solve the problem.
The receiver can be used when it is plugged into a regular socket in the room.