Outdoor wireless detector with triple technology

Name: DAHUA-4351
SKU: DHI-ARD2251E-W2(868)
Price: 255.157 EUR
Availability: InStock
Rating: 5 (52 reviews)

DAHUA-4351

High-precision detection using PIR, microwave detection, optical technology and intelligent algorithms
Eliminates interference caused by small animals, ambient temperature and light changes
Can be converted to a PIRCAM using the optional camera module
Notifications in case of alarm activation
PIR sensor and microwave sensor
Detection range 15 meters, 90° (installed at 1 meter)
0.3~2 ms detection rate
Microwave frequency 24G
Anti-pets up to 80cm / 40kg
Anti-masking function
White light resistance level of 10 000 lux
Bidirectional digital temperature compensation
PIR sensitivity adjustable in 3 levels
LED indicator
868 ~ 868.6 MHz bidirectional radio communication
Radio range up to 1.6 km in open field
Frequency hopping
AES128 encryption mode
Tamper tamper
Supports cloud update
Powered by 4 CR123A batteries (lifetime up to 5 years)
Consumption: 20 µA (operation) / 26 mA (average) / 250 mA (maximum)
Low battery detection
Storage temperature -25°C ~ +60°C (-25°C ~ +60°C)
Operating temperature -25°C ~ +60°C (-25°C ~ +60°C)
10% ~ 90% relative humidity
IP66 degree of protection
Indoor and outdoor installation environment
Wall or mast installation
Installation height of 0.8 ~ 1.3 meters
Polycarbonate and ABS plastic housing GF
Dimensions: 94 (W) x 211 (H) x 106 mm
Net weight: 651 g
Gross weight: 890 g

REFERENCE / MODEL	DAHUA-4351 / DHI-ARD2251E-W2(868)
Ingress protection	IP66
Detector type	Dual tech \|\| MW 24GHz \|\| PIR
Immunity	Anti-masking \|\| Pet immune \|\| White light
Installation environment	Indoor \|\| Outdoor

Language	Name	Type
	EN_DAHUA-4351_data_sheet	Self-generated File
PT	https://www.youtube.com/watch?v=_CjktrEZTnA&list=PLsfkmVpT7x78k5-sXj-Sz3qYFe5wKl9JY&index=1	Video
EN	https://www.youtube.com/watch?v=jivsxvuymDM&list=PLY34B5cwdablM1b595VuCAPJZ0S4mCcmU&index=1	Video
ES	https://www.youtube.com/watch?v=S7lwtTDuae0&list=PLOG0Xl2TeoKxtU8xGnq5xzl3Tm-RQLe9f&index=1	Video
FR	https://www.youtube.com/watch?v=tW4FJhGuGsM&list=PLX4GMlUoOl7ySataOv0vudYkctCErcUE1&index=1	Video
IT	https://www.youtube.com/watch?v=vMu3jOcw6sE&list=PLf5UsyR6So1egkMHsDwkDdIjurAeifRjG&index=1	Video
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