smart wireless doorbell dc home sensor remote remote control calling device music self-generating doorbell for the elderly

86 + 15392033619
WeChat: 15355350932
17357995021
Shop address: 2nd Floor, Door 22, No. 9 Street, Area F2-13554, Yiwu International Commerce City, Yiwu City, Jinhua City, Zhejiang Province
Miss Li 18958493554
New store address: Yiwu Global Digital Trade Center
Yiwu Six District Market, 3rd Floor, 2nd Street, Unit 4
Shop 73734 (Yunkong Zhichuang) Door 153
Shop 73753 (YiShuYun) No. 153-1
Mr. Jing 15392033619
Ms. Mei 17357995021

--【No need for cables, keep your home tidy】
The "C smart" series, together with devices such as Type-C power supply "C smart" switch sockets, can be used without using data cables. The advanced design concept integrates beauty with technology, making installation simple and not occupying socket positions. It helps to say goodbye to the clutter caused by too many data cables on the desk.

--【Multiple Installation Methods】
The 'C smart' series features a rotating Type-C design, and comes with a 0.5m USB to Type-C data cable, offering multiple usage methods.
1. Insert the "C smart" doorbell into the Type-C port on the top of the "C smart" switch.
2. Insert the 'C smart' doorbell into the Type-C port at the top of the 'C smart' socket.
3. Install the Type-C adapter.
4. Install the USB adapter.
5. Use the included USB cable to connect the device to the wall-mounting hole on the back, and place it at an appropriate height on the wall.
6. Use the included USB cable to place the product in any location.

--【Battery-Free】
Adopting self-generated power technology, a simple tap of the finger converts kinetic energy into electricity, instantly transmitting wireless signals, eliminating the need to constantly worry about replacing the doorbell batteries. It can also reduce the pollution caused by batteries on the environment.

--【Long Range, High Penetration】
Wireless transmission distance is long, with a range of up to 150 meters in open areas, wide coverage, and strong penetration, making it easy to use through walls.

--【多种音乐】
Say goodbye to the traditional doorbell's 'ding-dong' sound and choose from 58 different music tracks. Each one is lively and pleasant to the ear, ensuring there's always a tune that suits you. Add more fun to your life.

--【多种搭配】
A button can match 10 receivers, supporting a variety of combinations, adapting to various house types.
One-to-one: suitable for single-layer single-door users.
One-to-many: suitable for multi-story users, press the doorbell once, and the bell will ring simultaneously on the upper and lower floors;
Duo Tuo Yi: suitable for users with front and back doors, each door has a button. Press any one of them, and the bell in the house will ring, ensuring that visitors are not missed.

--Different ringtones distinguish different doors.
When using the 'more than one button' mode, a doorbell can set different music for different buttons, and the front and back doors can have different ringing sounds, which is convenient for differentiation and prevents opening the wrong door.

--【Four Modes】
The doorbell has a light function that can be triggered in four modes by adjusting the switch: only ringing without lighting, only lighting without ringing, both ringing and lighting, and neither ringing nor lighting. It meets any of your needs. For example, a deaf elderly person can judge whether there is someone visiting by the light.

--Volume Adjustment
4-level volume, adjustable freely. For example: after a busy week, if you wish to have a peaceful weekend without being disturbed, you can set the volume to the lowest, ensuring your tranquility.

--【不串响】
Using intelligent learning code technology, any combination of use will not interfere with each other, nor will it interfere with the neighbor's doorbell.

--【Intelligent Memory】
After power outage, restart the machine to retain the settings memory and do not need to reset.

--Waterproof and Dustproof
Supports IP44 protection level. Suitable for both indoor and outdoor use.

--温馨提示：
1. Wireless signals are affected by the environment.The more obstacles there are, the more severe the signal loss will be, and the distance will also be shorter.。
2. Buttons should not be placed on iron doors, as this will block the signal. It is recommended to place the buttons next to the iron door.
3. The receiver should not be placed next to microwave ovens, radio receivers, and other wireless signal devices to avoid interference with the signal.
4. Suggestion for outdoor use: Use together with a waterproof cover. Our store sells this.

-- Product Parameters:
Type-C input: 5V1A
Working temperature: -20°C to 60°C
Frequency: 433.92MHz
Distance: 150m (in open area)
Power: 0.5W
Work humidity: ≤ 85%RH
Volume: 0dB~110dB
Material: PC+ABS
Button Size: 6.8*4.2*2.5cm
The receiver size: 4.2*7.3*2.3cm