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Hikvision Cameras - World's Leading CCTV Manufacturer
Dahua Wireless Alarms
Showing 16–21 of 21 results
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Dahua, Dahua Wireless Alarms
Dahua DHI-ARD822-W2 Wireless Panic Button
The Dahua DHI-ARD822-W2 Wireless Panic Button is designed for quick emergency responses, featuring two-way RF communication for reliable signaling. It uses multiple LED colors to indicate various statuses, enhancing usability. This device supports cloud updates and can automatically recover from update failures, ensuring it remains functional. It has a design that prevents accidental activation and is rated IP54 for protection against dust and water. With a communication range of up to 1,300 meters in open spaces, it’s versatile for indoor and outdoor use.
Key Features
- 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.
SKU: DHI-ARD822-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARD821-W2 Wireless Panic Button
The Dahua DHI-ARD821-W2 Wireless Panic Button is a versatile safety device designed for both residential and commercial use. It operates on a two-way RF communication system, ensuring reliable and instant alerts in emergencies. With a range of up to 1,300 meters in open spaces, users can activate the panic button from a significant distance. The button features multiple LED indicators, providing visual feedback on its status, including pairing and communication. Additionally, the device supports cloud updates and has mechanisms to recover from update failures, enhancing its reliability. Accidental activation is minimized through thoughtful design, making it safe for various environments. Rated IP54 for water and dust resistance, it can withstand everyday conditions. The button runs on a CR2032 battery, offering a lifespan of approximately three years with typical usage. Its compact design allows for easy installation, either wall-mounted or portable. Overall, this panic button serves as an essential tool for emergency situations, giving users peace of mind in their homes or workplaces.
Key Features
- 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.
SKU: DHI-ARD821-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARM310-W2 Wireless Input Expander
The Dahua DHI-ARM310-W2 Wireless Input Expander is a versatile device designed to integrate with security systems by converting wired detector inputs into wireless signals. It supports six types of alarms, including intrusion, medical, fire, emergency, gas, and tamper alerts, making it suitable for various security needs. The expander operates using two-way communication technology and frequency hopping to ensure stable and reliable signal transmission. Additionally, it offers features such as signal strength detection, temperature monitoring, and a low battery alarm. With a communication range of up to 1,000 meters in open space, it provides significant coverage. Users can manage and configure the device through the DMSS app, available on both iOS and Android platforms. The device is powered by a CR123A battery, with a battery life ranging from two to four years depending on the alarm input configuration.
Key Features
- Six types of alarms: intrusion, medical, fire, emergency, gas, and tamper
- NC and NO 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
SKU: DHI-ARM310-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARD323-W2(S) Wireless Door Detector
The Dahua DHI-ARD323-W2(S) Wireless Door Detector is designed to provide reliable security for doors and windows by triggering an alarm when a door is opened while armed. It uses a combination of a sensor and magnet to detect the door’s status, with real-time monitoring available via the DMSS App. The device features two-way communication and frequency hopping technology to ensure signal stability. It includes a tamper alarm and supports cloud updates for remote upgrades. The detector operates on a CR123A battery, offering a battery life of up to 4 years, depending on the configuration. It can communicate over distances up to 1,000 meters in open spaces and is equipped with a low battery alarm, temperature measurement, and signal strength detection. Compact and lightweight, the device is suitable for environments such as homes, shops, and apartments, and is compatible with various security systems. Installation is flexible, with a bracket mount, and the device is designed to work in both cold and warm indoor environments.
Key Features
- Signal strength detection
- Low battery alarm
- Temperature measurement
- Frequency hopping function and two-way communication technology ensure communication stability
- Cloud update and automatic recovery from update failure
SKU: DHI-ARD323-W2(S) -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARA43-W2 Wireless Alarm Repeater
The Dahua DHI-ARA43-W2 Wireless Alarm Repeater enhances the performance of security systems by extending wireless coverage for up to 32 connected peripherals. It utilizes two-way RF communication, ensuring efficient data transmission between devices, and features an LED indicator that clearly displays the device’s operational status. The repeater supports both manual and automatic pairing, significantly increasing the RF range, making it ideal for various environments like multi-story homes or large offices. Its intelligent design includes the capability to switch between dual antennas to minimize blind spots, while a built-in lithium battery provides backup power for over 35 hours during outages. Additionally, it can perform cloud updates and recover automatically from any update failures, ensuring continuous operation. The Dahua DHI-ARA43-W2 is also equipped with a tamper alarm for added security, and it operates effectively within a wide temperature range. This versatile device is an essential component for enhancing the reliability of security systems in diverse settings.
Key Features
- Connects up to 32 peripherals.
- Two-way RF communication.
- LED indicator displays device status.
- Supports manual and auto pairing, extending RF distance for your security system.
- Auto switches from dual antennas to reduce blind areas.
- Cloud update and auto recovery of update failure.
- Battery backs device working for over 35 hours when external power supply fails.
SKU: DHI-ARA43-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARC3000H-FW2 Wireless Alarm Hub
The Dahua DHI-ARC3000H-FW2 Wireless Alarm Hub is an advanced security device designed for flexible integration in residential and commercial environments. It supports up to 150 wireless peripherals, such as sirens, keyfobs, and cameras, providing robust security coverage. The hub operates over multiple network connections including Wired Ethernet, Wi-Fi, 3G, 4G, and GPRS, and includes dual SIM support for added reliability.
The system is built with two-way communication technology and features frequency hopping to ensure stable performance, while video linkage allows users to monitor real-time security feeds via a mobile app. This hub also offers remote management through the DMSS app for end users and COS Pro for installers, supporting features like arming/disarming, notifications, and device control. It is equipped with tamper alarms, low battery alerts, and cloud updates for smooth operations. With a communication range of up to 2,000 meters in open space, it provides broad coverage for areas like villas, shops, and apartments.
Key Features
- Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs).
- Peripherals status display (signal strength, battery level, temperature, program version).
- Wired, Wi-Fi, 4G, 3G, 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.
SKU: DHI-ARC3000H-FW2
