DHI-ARD912-W2(868)
MSRP
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.
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DHI-ARA34A
- It supports both wall and ceiling mounting, with adjustable horizontal and vertical angles for optimal placement.
- Made from PC and aluminum alloy, it offers basic anti-corrosion protection.
- Its compact design includes dimensions of approximately 70 mm in diameter and 55 mm in height, and it operates within a temperature range of -10°C to +55°C.
DHI-ARC3800H-FW2(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, 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-ARD2231-W2(868)
- Pet immunity function.
- Auto temperature compensation.
- 3-level sensitivity adjustment.
- Displays the temperature of the surrounding environment and supports the overheating alarm.
- Frequency hopping and two-way communication technology ensure that communication is stable.
- Supports cloud update and automatically restores when cloud update fails.
- PIR and microwave motion detection.
- Supports jamming detection and communication encryption.
DHI-ARD2251E-W2(868)
Dahua Wireless External Triple-Tech Detector
> Support anti-masking detection.
> Support moving detection to prevent someone move or detach device.
> Support the installation of camera modules to form PIR-Cam to implement video verification.
> Pet immunity: up to 80 cm, 40kg.
> Support environment temperature monitoring.
> Supports two-way communication and frequency hopping to make communication with alarm hub stable and reliable.
> Features cloud update. You can also remotely update the device on the mobile app.
> Offers a dual backup system, and uses auto recovery when an update fails.
DHI-ARD2251E-W2(868V)
Dahua Wireless External PIR-Camera (Only compatible with ARC3800H series)
> Support anti-masking detection.
> Support moving detection to prevent someone move or detach device.
> Supports video verification.
> IR illumination range of 15 m at night.
> Pet immunity: up to 80 cm, 40kg.
> Support environment temperature monitoring.
> Supports two-way communication and frequency hopping to make communication with alarm hub stable and reliable.
> Features cloud update. You can also remotely update the device on the mobile app.
> Offers a dual backup system, and uses auto recovery when an update fails.
> Suitable for the ARC3800H series only, excluding the ARC3000H series and ARA43 series.
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-ARM320-W2(868)
- Six types of alarms: Intrusion, medical, fire, emergency, gas, and tamper.
- Connects to external power supplies.
- Triggers alarms when the device is moved.
- Alarms go off when the device overheats.
- Cloud update.
- The two-way wireless encrypted communication mechanism improves the security and stability of communication.
- With the wireless frequency hopping mechanism, the device automatically hops to other available frequency bands when the original frequency band is being interfered with by other wireless radios, to ensure communication remains smooth.
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