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Home » Offer List » Wireless Surveillance System » All-digital Wireless Visualization Doorbell
Offer Details
All-digital Wireless Visualization Doorbell
| Offer Type: |  |
|---|---|
| Offer Group: | Wireless Surveillance System |
| Offer Post Time: | 2009-12-23 |
| Expiration Date: | 2010-04-21 |
| Details: |
Function features:
Digital wireless visuable doorbell Tech-specification 1. Wireless intercom/self-monitoring/unlocking/calling 2. The non-obstacle remote control distance is 150-180m 3. Color display screen in TFT 2.4 inch 4.2.4G launch frequency 5. The power below 20dBm 6. Rechargeable 2400mAh Li-ion batteries 7. One indoor phone can link 8 outdoor phones 8. Crust is made by ABS, beautiful appearance Pay attention to matters: 1. Please read the installation method Manual 2. The door phone-no rain, light 3. Should be pulled out of indoor antenna, the reorientation can affect speaking voice |
