DAHUA Emergency Button(86 box) DH-ARD811
DH-ARD811 is a Dahua panic alarm, it is an electronic device designed to assist in alerting somebody in emergency situations where a threat to persons or property exists.
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DH-ARD811 is a Dahua panic alarm, it is an electronic device designed to assist in alerting somebody in emergency situations where a threat to persons or property exists.
DH-ARD811 is a Dahua panic alarm, it is an electronic device designed to assist in alerting somebody in emergency situations where a threat to persons or property exists.
tech brand | DAHUA TECHNOLOGY |
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Material: Aluminum
Dimensions (W x H x D): ø110.0 mm x 34.0 mm (4.33 in. x 1.34 in.)
Weight: 0.19 kg (0.42 lb)
Pipe Thread: M20 (G1/2 in.)
Load Bearing Capacity: 1.0 kg (2.20 lb)
Operating Temperature: –40 °C to 60 °C (–40 °F to 140 °F)
Humidity: 0% to 90% RH
H.264+/H.264 codec decoding
>Max 80Mbps incoming bandwidth
>Up to 6Mp resolution preview&playback
>HDMI/VGA simultaneous video output
>3D intelligent positioning with PTZ camera
> Full-color starlight
> 20 m LED distance
> Max. 20fps@5MP
> CVI/CVBS/AHD/TVI switchable
> Built-in mic (-A)
> 3.6 mm fixed lens (2.8 mm optional)
IP67, 12V±30% DC
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