DHI-ARA33A
MSRP
- It’s designed for use with certain alarm systems, such as the ARD1233 and ARD2231 series.
- The bracket supports both wall and ceiling mounting, with adjustable rotation angles for optimal placement.
- It’s made of PC and aluminum alloy, offering basic anti-corrosion protection.
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ARA34E
- It allows for secure wall mounting and offers horizontal angle adjustment of ±40° for optimal positioning.
- Made from aluminum alloy, it provides basic anti-corrosion protection and operates in temperatures ranging from -25°C to +60°C.
- Its compact dimensions are approximately 94 mm × 73.4 mm × 55 mm, and it weighs about 140 g.

DHI-ARA14-W2(868)
- Two-way talk via RF transmission.
- High-decibel alarm sound.
- Multiple alarm sounds: Fire, medical, intrusion, panic, and more.
- Configurable arming/disarming prompt sound and LED indicator.
- Supports panic button.
- Offers voice talk through the app and SIP.
- Suitable for the ARC3800H series only, excluding the ARC3000H and ARA43 series.

DHI-ARD1233-W2(868)
- Pet immunity function.
- Auto temperature compensation.
- 3-level sensitivity adjustment.
- Signal strength detection.
- Low battery alarm.
- Temperature monitoring.
- Frequency hopping function and two-way communication technology ensure communication stability.
- Cloud update and automatic recovery from update failure.

DHI-ARD512-W2(868)
- Detects when the glass is broken, triggering alarms for different types of glass such as tempered, double-glazed, laminated, wired, plate and float glass.
- Detects high and low frequency sounds at the same time, and uses algorithms to reduce the occurrence of false alarms.
- Two-channel alarm input.
- Cloud update and automatic recovery from update failure.
- The two-way wireless encrypted communication mechanism improves the security and stability of communication.
- With the wireless frequency hopping mechanism, the device auto matically hops to other available frequency bands when the original frequency band is being interfered with by other wireless radios, to ensure communication remains stable.

DHI-ARD912-W2(868)
Frequency hopping and two-way communication technology ensure that communication is stable. > Supports jamming detection and communication encryption. > Supports cloud update and automatically restores when cloud update fails. > Displays the temperature of the surrounding environment and supports the overheating alarm. > Sensitivity adjustment.

DHI-ARM310-W2(868)
- Six types of alarm: intrusion, medical, fire, emergency, gas, and tamper.
- NC and NO are available for alarm inputs (NO by default).
- Signal strength detection.
- Low battery alarm.
- Temperature monitoring.
- Frequency hopping function and two-way communication technology ensure communication stability.
- Cloud update and automatic recovery from update failure.

DHI-ART-ARC3800H-03-FW2(868)
Dahua Wireless Alarm KIT
> Supports alarm video verification through integration of the IPC with the hub.
> Images can be remotely and quickly transferred from the PIR-Cam to the device.
> Features voice call alarm.
> Supports wired and AP network configuration methods, which makes it easier to add the hub to apps and to switch to the hub's network.
> Supports multi-network redundancy for Ethernet, Wi-Fi and 4G networks to ensure the network remains stable and reliable.
> Supports two-way communication and frequency hopping to make communication with wireless peripherals stable and reliable.
> Features cloud update. You can also remotely update the device and wireless peripherals on the mobile app.
> Offers a dual backup system, and uses auto recovery when an update fails.
DHI-ART-ARC3800H-03-W2(868)
- Supports alarm video verification through integration of the IPC with the hub.
- Images can be remotely and quickly transferred from the PIR-Cam to the device.
- Features voice call alarm.
- Supports wired and AP network configuration methods, which makes it easier to add the hub to apps and to switch to the hub's network.
- Supports multi-network redundancy for Ethernet and Wi-Fi to ensure the network remains stable and reliable.
- Supports two-way communication and frequency hopping to make communication with wireless peripherals stable and reliable.
- Features cloud update. You can also remotely update the device and wireless peripherals on the mobile app.
- Offers a dual backup system, and uses auto recovery when an update fails.