https://www.dahuasecurity.com/products/network-products/pt-cameras
Product Info
DG55 Dual Element Digital Motion Detector

DG55 Dual Element Digital Motion Detector

Paradox Security Systems.
Region: Canada
Update: 05/15/2007
Key Specifications
Features :

* Dual element sensor

* 12m (40ft) X 12m (40ft); 110 viewing angle

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