ARD821-W2(868) with bracket • Dahua
| Content | |
| Performance | |
| Communication | Wireless |
|---|---|
| Installation Environment | Outdoor, Indoor |
| Compatibility | Dahua Alarm Hub series |
| Temperature Sensor | N/A |
| Anti-Sabotage and Tampering | N/A |
| Panel | |
| Display | N/A |
| Screen Resolution | N/A |
| Keypad | |
| Keypad Type | Mechanical button |
| Duress Code | N/A |
| Reader Credential | |
| Frequency | N/A |
| RF Option / Contactless Credential | N/A |
| RF Read Range | N/A |
| Mobile | N/A |
| Audio | |
| Audio Input | N/A |
| Audio Output | N/A |
| Interface | |
| Serial Interface | N/A |
| Memory Card Slot | N/A |
| Communication Technology | |
| Radio Technologies | Airfly |
| Communication Range | 1400 m |
| Communication Type | Two-way |
| Operating Frequencies | 868.0 ~ 868.6 MHz |
| Maximum effective radiated power | N/A |
| Encryption | AES |
| Rolling Code / Frequency Hopping | Frequency hopping |
| Environmental | |
| Operating Temperature | -10°C ~ 55°C |
| Humidity | < 90% |
| Ingress Protection | IP54 |
| Electrical | |
| Input Voltage | 3 V DC |
| Power Consumption | 28 mW |
| Backup Battery | CR2032 |
| Battery Life | 5 years |
| Mechanical | |
| Dimensions | 55.0 x 36.0 x 14.2 mm |
| Net Weight | 0.02 |
| Material | ABS, PC |
| Color | White |
| Mounting Type | Wall |
| Certification | |
| Certificates | CE |
| Package | |
| Package Contents | CR2032, Quick start guide, Bracket |
| Link to Manufacturer | www.dahuasecurity.com |
| Notes | N/A |
| mageworx-dynamic-options | |
Firmware download:
You can find the current firmware on the official website of the manufacturer www.dahuasecurity.com.
In the upper right corner of the search section, you need to enter the name of the camera and find the exact model. Then look for the Firmware tab. Several firmware may be listed for each product. If they have the same name and differ only in the letters PN or NP, choose firmware with the PAL standard, and therefore PN.
If you do not want to upgrade the firmware yourself, please contact our technical support: technika@gemtech.eu
Or call the phone number: 052 7897891.
Popular tools:
ConfigTool
ConfigTool 5.1 integrates ConfigTool Batch Mode, ACS Config, VDP Config, ARC Config. lt supports Dahua devices'information check device initalization, single/batch lP modification, parameter configuration, password reset, firmware upgrade, device reset, time calibration, CGl.
Update time：2023-06-25 13:44:25
Version：V5.1.2
SmartPSS Lite
The SmartPSS Lite Client Software is designed to configure and manage Dahua devices such as IP cameras, recorders (NVRs, XVRs), access control devices (ASIs, ASCs, ASRs), attendance management devices (ASAs), and video intercom devices (VTOs, VTHs, VTSs).
Update time：04.02.2024
Version：V1.3.5
If you need more help, please contact our technical support: support@gemtech.eu
Or call the phone number: 00421 52 7897891.
