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Help Center2.4GHz Digital Wireless Intercom System For Home Audio Doorbell
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2.4GHz Digital Wireless Intercom System For Home Audio doorbell
1. Introduction
This product is easy to install and operate. With batteries fixed, both outdoor and indoor units can be directly used. It is special for villa. One outdoor unit supports connection with 99 handsets. Barrier free transmission range can reach 400 meters.
Outdoor unit works with four AAA dry batteries and employs latest energy saving technology. Power consumption is little in non-working state. Power save and long standby duration are achieved. Its standby time can last over 1 year. Stable performance and fashion design are your first choice of high quality intelligent life.
Note: please use alkaline battery instead of carbon battery for outdoor unit.
2. Technical Data
Indoor Unit |
Outdoor Unit |
||
Backup power |
1000mAh lithium battery |
Backup power |
four AAA batteries |
Average work current |
90mA |
Password input display |
LCD screen |
Standby current |
0.7mA |
Average work current |
100mA |
Screen on current |
20mA |
Standby current |
0.03mA |
RF launch power |
18dBm |
Bright screen current |
25mA |
Max voice decibel |
60dB |
RF launch power |
18dBm |
ADC/DAC range |
300HZ—6KHZ |
Max voice decibel |
80dB |
Work temperature |
-40℃~+75℃ |
ADC/DAC range |
300HZ—6KHZ |
Melody |
38 chords |
Work temperature |
-40℃~+75℃ |
Intercom way |
handset |
Waterproof grade |
IP55 |
Power supply |
DC5V/1A |
Intercom way |
Hand free |
Size |
7.5cm*8.5cm*16cm |
Size |
7cm*4.5cm*15cm |
Weight |
135g |
Weight |
156g |
3. More Images
4. Functions&Features
2.4GHz Digital Wireless Intercom System For Home Audio doorbell Workshop details:
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