Dahua DHI-ARD323-W2(868) black - Wireless Alarm Opening Detector

Dahua ARD323-W2 Wireless Alarm Opening Detector

The Dahua ARD333-W2 opening detector has a new industrial design and an advanced technological system.

The Dahua DHI-ARD323-W2 (868) detector is a wireless opening detector designed to be integrated into Dahua alarm systems operating on the 868 MHz frequency band. It is intended to monitor the state of opening or closing of doors, windows, shutters or other accesses and to immediately report any unauthorised opening to the alarm centre.

This detector is composed of two main parts: a magnetic sensor attached to the sash and a magnet attached to the adjacent frame. When the two components are aligned, the door or window is considered closed. If the sash is moved or moves away from its frame, communication between the two parties is interrupted and the detector sends an alert to the control panel.

Communication with the alarm centre is via a secure two-way 868 MHz radio link, using encryption mechanisms and frequency hopping techniques to ensure reliable and secure transmissions. The detector is powered by built-in batteries for extended battery life, allowing reliable operation without a wired connection.

The compact and lightweight design allows for discreet installation on different types of sashes, whether doors, windows or shutters. The detector is equipped with an anti-tamper contact that signals any attempt to open or remove the housing itself without authorization. An LED indicator allows the status of the detector to be visualized and facilitates commissioning and diagnosis.

This device is suitable for residential and professional environments where there is a need to monitor access health in a simple, reliable and wireless way. If you want, I can also provide you with the technical specifications in the form of bullets.

Features Dahua DHI-ARD323-W2(868) black - Wireless alarm opening detector:

• Signal strength detection

• Low battery alarm

• Temperature measurement

• 1x green alarm indicator light

• 1x Power Button

• Anti-tamper alarm

• Carrier frequency: 868.0 MHz to 868.6 MHz

• Distance Communication: Up to 1,200m in an open space

• Communication mechanism: Two-way

• Cloud update and automatic recovery on update failures

• Frequency hopping function and two-way communication technology ensure communication stability

• Power supply: CR123A battery

• Power consumption: Max. 125 mW

• Measuring range: –15 °C to 65 °C, indoor

• Measurement accuracy: ± 1 °C

• Sensor: Reed switch

• Movement Distance: < 40 mm (1.57")

• Operating temperature: -10°C to 55°C

• Dimensions: 10cm x 2.08cm x 2.03cm

• Weight: 70g

• Color: Black