Description
DHI-ARD822-W2(868)-B
DHI-ARD822-W2(868)-L
DHI-ARD822-W2(868)
MSRP
- Wireless Panic Button
- Two-way RF communication.
- Provides multiple LED colors to indicate different statuses.
- Cloud update and automatic recovery from update failure.
- Offers accidental press prevention.
- IP54 rated.
Description
Related products
DHI-ARC3000H-GW2(868)
> Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs, 4 repeaters, 8 keypads, 8 PIR-Cameras).
> Peripherals status display (signal strength, battery level, temperature, program version).
> Wired, Wi-Fi or GPRS network connection.
> Dual SIM and Single Standby.
> Automatic network replenishment (ANR).
> Video linkage on App.
>Frequency hopping function and two-way communication technology ensure communication stability.
>Cloud update and automatic recovery from update failure.
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(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-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-ART-ARC3000H-03-FW2(868)
Alarm KIT
> Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs).
> Peripherals status display (signal strength, battery level, temperature, program version).
> Dual SIM and Single Standby, auto switching.
> Automatic network replenishment (ANR).
> Video linkage on App.
> SOS emergency alarm.
> Frequency hopping function and two-way communication technology ensure communication stability.
> Cloud update and automatic recovery from update failure.
DHI-ART-ARC3000H-03-GW2(868)
> Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs).
> Peripherals status display (signal strength, battery level, temperature, program version).
> Wired, Wi-Fi or GPRS network connection.
> Dual SIM and Single Standby, auto switching.
> Automatic network replenishment (ANR).
> Video linkage on App.
> SOS emergency alarm.
>Frequency hopping function and two-way communication technology ensure communication stability.
>Cloud update and automatic recovery from update failure.
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