DAHUA DHI-ARD2251E-W2 - Detector PIR inalámbrico para exterior, Triple tecnología: PIR, microondas e imagen, Inmunidad a mascotas, LED indicador, Sensibilidad ajustable, App DMSS, Frecuencia 433 MHz, AirShield, Compatible con HUB 2.0
- SKU DHI-ARD2251E-W2
General Information
The DAHUA DHI-ARD2251E-W2 detector combines three advanced technologies (PIR, microwave, and intelligent analysis) to offer precise and reliable outdoor motion detection. It is ideal for installations where security is a priority, as its wireless design facilitates installation in diverse environments. With pet immunity, it reduces false alarms caused by small animals. The indicator LED and three adjustable sensitivity levels allow for customized operation according to specific needs. This detector provides wide coverage and precise detection, making it an effective solution for perimeter protection in alarm systems.
Main Features
- Supports: anti-masking detection.
- Motion detection: to prevent someone from moving or disconnecting the device.
- Pet immunity: up to 80 cm, 40 kg.
- Monitoring: of ambient temperature.
- Two-way communication: and frequency hopping for stable and reliable communication with the alarm center.
- Includes cloud update: You can also update the device remotely in the mobile app.
- Offers: a dual backup system and uses automatic recovery when an update fails.
Technical Specifications
- Power supply: CR123A × 4
- Battery life: Without camera: 5 years; With camera: 3.5 years
- Operating temperature: –25 °C to +60 °C
- Operating humidity: 10%–90% (RH)
- Dimensions: 211 mm × 106 mm × 94 mm
- Packaging dimensions: 251 mm × 116 mm × 119 mm
- Net weight: 651 grams
Includes
- PIR Detector
- User Manual
- Warranty Policy
Frequently Asked Questions
Can it be installed outdoors?
Yes, it has IP66 protection and can operate between –25 °C and +60 °C with humidity up to 90%
Is wireless communication secure and stable?
Yes, it uses two-way RF with AES128 encryption, frequency hopping, and a range of up to 1,200 m free of obstacles
TVC Content
- NVR Compatibility Table with DoLynk Care
- Dahua Alarm Intensity Configuration
- Changing the area for Dahua devices
Download technical sheets/manuals
General Information
The DAHUA DHI-ARD2251E-W2 detector combines three advanced technologies (PIR, microwave, and intelligent analysis) to offer precise and reliable outdoor motion detection. It is ideal for installations where security is a priority, as its wireless design facilitates installation in diverse environments. With pet immunity, it reduces false alarms caused by small animals. The indicator LED and three adjustable sensitivity levels allow for customized operation according to specific needs. This detector provides wide coverage and precise detection, making it an effective solution for perimeter protection in alarm systems.
Main Features
- Supports: anti-masking detection.
- Motion detection: to prevent someone from moving or disconnecting the device.
- Pet immunity: up to 80 cm, 40 kg.
- Monitoring: of ambient temperature.
- Two-way communication: and frequency hopping for stable and reliable communication with the alarm center.
- Includes cloud update: You can also update the device remotely in the mobile app.
- Offers: a dual backup system and uses automatic recovery when an update fails.
Technical Specifications
- Power supply: CR123A × 4
- Battery life: Without camera: 5 years; With camera: 3.5 years
- Operating temperature: –25 °C to +60 °C
- Operating humidity: 10%–90% (RH)
- Dimensions: 211 mm × 106 mm × 94 mm
- Packaging dimensions: 251 mm × 116 mm × 119 mm
- Net weight: 651 grams
Includes
- PIR Detector
- User Manual
- Warranty Policy
Frequently Asked Questions
Can it be installed outdoors?
Yes, it has IP66 protection and can operate between –25 °C and +60 °C with humidity up to 90%
Is wireless communication secure and stable?
Yes, it uses two-way RF with AES128 encryption, frequency hopping, and a range of up to 1,200 m free of obstacles
TVC Content
- NVR Compatibility Table with DoLynk Care
- Dahua Alarm Intensity Configuration
- Changing the area for Dahua devices
