Dahua DHI-ARD512-W2(868) detector/sensor

Dahua wireless glass break sensor > Detects when glass is broken and activates the alarm for various types of glass, such as tempered, double-glazed, laminated, reinforced, sheet and float glass. > Simultaneously

338 900 UZS

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Type

wireless glass break sensor

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Inputs

2 alarm

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Glass

tempered, double-glazed, laminated and others

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Frequency

868MHz

Specifications

Type: wireless glass break sensor
Inputs: 2 alarm
Glass: tempered, double-glazed, laminated and others
Frequency: 868MHz

Dahua DHI-ARD512-W2(868) wireless glass break detector — a specialized notifier for protection against intrusion through glazed surfaces. The device recognizes the acoustic pattern of the breaking of various types of glass — tempered, double-chamber, laminated, reinforced, sheet and float glass — and immediately activates the alarm. Two additional alarm inputs extend functionality without installing separate sensors.

Advantages

Recognition of 6 types of glass — effective protection regardless of glazing type: ordinary windows, display cases, glass units and special glass
Two alarm inputs — connecting additional wired sensors to a single wireless device to save on system components
Wireless communication 868 MHz — installation without cable routing in the area of windows and display cases
Channel stability via FHSS — protection of the radio channel against jamming and high reliability of alarm transmission
Coverage without blind zones — acoustic detection does not depend on the breaking angle or the point of impact on the glass
Integration into the Dahua system — compatibility with ARC3800H panels for unified management of all sensors

Applications

Stores and retail outlets with display windows — protection against breaking glass façades during off-hours
Bank offices and jewelry stores — protection of display cases and partitions with valuables
Apartments and houses with large windows — supplement to motion sensors at vulnerable intrusion points
Office buildings with glass partitions and entrance groups

Frequently asked questions

Does the detector detect a crack in the glass or only its complete destruction?

The device responds to the acoustic pattern of glass breaking characteristic of intrusion, rather than to small cracks from thermal expansion.

At what distance from the window should the detector be mounted?

The recommended distance and mounting angle are specified in the documentation; the detector covers a certain radius, so correct placement is critical for reliable triggering.

Is the detector compatible with ordinary security panels from other brands?

No, the DHI-ARD512-W2(868) operates as part of the Dahua 868 MHz wireless system and is compatible with ARC3800H series panels.

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