Dahua
Dahua DHI-HY-SA21A-W2(868) · Heat Detector
5.0 (14)
Specifications
Product information
| Product Type | Heat Detector |
|---|---|
| Battery Life | 3 Years |
| Battery Type | Lithium |
| Power Supply | Battery Charged |
| Noise Level | 85 dB |
| Frequency Range | 868 MHz |
Reviews
Y****** D*******
★★★★★
Delivered when promised... very satisfied
P**** P******
★★★★★
Seriously good value
B******** N*******
★★★★★
Ordering more for friends
E****** V**********
★★★★★
10/10 would buy again
Delivery & returns
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