Dahua DHI-ARD1731-W2 PIRCAM Radio Detector

Performance
Type Characteristics of the device.	IP security camera
Placement supported Where the product can be placed e.g. indoor/outdoor, horizontal/vertical.	Indoor
Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless.	Wireless
Maximum operating distance The maximum distance from which you can operate the device.	1200 m
Day/night mode
Operating frequency The rate at which an electrical current alternates, usually measured in Hertz (Hz). Also the way to note a general location on the radio frequency spectrum such as 800 MHz, 900 MHz or 1900 MHz.	433.1 - 434.6 MHz

Design
Mounting type Type of mounting e.g. wall mounting.	Wall
Product colour The colour e.g. red, blue, green, black, white.	White
LED indicators
Housing material What the casing of the product is made of.	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)

Image sensor
Sensor type A sensor is a convertor than measures a physical quality (light, temperature etc.) and displays this electronically on a device.	CMOS

Lens system
Detect distance	12 m

Night vision
Night vision Night vision is technology which allows you to see in low light conditions.
Night vision distance	12 m
LED type	IR

Video
Maximum resolution The maximum number of pixels that can be displayed in the image. It is usually quoted as width × height,: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels.	1600 x 1200 pixels
Total megapixels A megapixel (MP or Mpx) is one million pixels, and is a term used not only for the number of pixels in an image, but also to express the number of image sensor elements of digital cameras or the number of display elements of digital displays. For example, a camera that makes a 2048 × 1536 pixel image typically uses a few extra rows and columns of sensor elements and is commonly said to have "3.2 megapixels" or "3.4 megapixels", depending on whether the number reported is the "effective" or the "total" pixel count (as opposed to the 2048 × 1536 = 3,145,728 finished image pixels).	2 MP
Supported graphics resolutions The graphic resolutions that can be displayed by the device. The graphic resolution describes the width and height dimensions of a display, such as a computer monitor, measured in pixels.	320 x 240, 640 x 480 (VGA), 1280 x 960, 1600 x 1200 (UXGA)

Audio
Audio system System used to play music or speech.	2-way

Network
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Bluetooth Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Frequency band A small section of the spectrum of radio communication frequencies, in which channels are usually used or set aside for the same purpose e.g.for a channel on FM radio; for mobile networks to communicate with mobile phones.	2.4 GHz

Security
Temperature sensor
Active tampering alarm
Security algorithms Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.	128-bit AES
Alert notification type	Snapshot alert message
Intelligent Video Surveillance (IVS) system features	Intrusion

Management features
Firmware upgradeable

Power
Power source type What the power source is.	Battery
Battery type Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).	CR123A
Number of batteries supported The number of batteries that can be used with the product.	3

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	-10 - 55 °C
Operating relative humidity (H-H)	10 - 90%

Weight & dimensions
Width The measurement or extent of something from side to side.	71 mm
Depth The distance from the front to the back of something.	53.2 mm
Height The measurement of the product from head to foot or from base to top.	127.6 mm
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.	202 g
Package width The distance from one side of the packaging to the other.	170 mm
Package depth The distance from the front to the back of the packaging.	65 mm
Package height The distance from the top to the bottom of the packaging.	121 mm
Package weight Weight of the packaged product.	333 g

Technical details
Sustainability compliance
Sustainability certificates	CE