It uses wireless RF communication, allowing easy installation without wiring, ideal for both new installations and retrofit projects.
Adjustable Volume & Multiple Ringtones
The ring volume is adjustable and multiple music tracks are available for selection to suit different preferences.
The transmitter is self-powered.
The transmitter can be installed with 3M sticker, and the receiver can be placed in the socket.
Each transmitter can select the different ringtones, so you can easily identify the position of ringtone.
There are 38 ringtones can be selected (memory function) 4 levels of volume from 25 to 85dB.
Emergency calls and alarms available
When someone presses the doorbell, the eye-catching backlight is flashing. Especially suitable for the elderly and deaf.
Examples Of Use Cases
Q8 Series | Self-powered doorbell
| Operating Voltage | AC100V–240V 50/60Hz |
| Power Supply | Self-powered |
| Communication Method | RF 433 MHz |
| Modulation | ASK |
| Volume Levels | 4-level adjustable volume |
| Ringtone Options | 40 selectable melodies |
| Storage Capacity | Receiver can pair with up to 10 transmitters |
| Communication Range | 150 m (Outdoor open area) 40 m (Indoor open area) 25 m (Indoor, two walls) |
| Ringing Endurance | Continuous ringing for 48 hours (20 s per activation) |
| Standby Power Consumption | < 0.15 W |
| Receiver Plug Type | China standard plug |
| Transmitter Dimensions | L69 × W41 × H19 mm |
| Receiver Dimensions | L69 × W35 × H38.5 mm |
| Operating Temperature | -20 ℃ ~ +55 ℃ |
| Color | White |
Support & Questions
Please contact us if you need the datasheet.