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Tech intro of Outdoor wireless doorbell
When users press the bell , energy converting module inside
will change the mechanical energy into electric energy. Then the
wireless module of the sends the signals to receiver. The
receiver receives the signals and plays music
Receiver:
1. Our doorbells use ABS material that will not go yellow with time.
2. The blue LED light will
bink when the bell was pressed.
Transmitter:
1.Self-powered that use energy from press, no need battery.
2. The is waterproof
because all the the components inside are coated with waterproof
material, so it is perfect in rainy days.
| Receiver | Transmitter | |
|
Power Supply |
AC 100 - 240 V | Self-powered |
|
Operating Temperature |
-10℃- +40℃ | -40℃- +60℃ |
|
Working Range |
120 m (open range) | |
|
RF Frequency |
433 MHz | |
|
Sound Volume |
85 dBA@3ft (1 m) | - |
|
Power Consumption |
900 mW | - |
| Waterproof | - | Yes |
|
Operating Forces |
- | 10 N |
|
Dimensions |
68*86*71 mm |
46*88*31 mm |
|
Weight |
85 g | 62 g |
|
Ring tone |
25 ring tones | - |
digital wireless doorbell
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Factory wholesale
