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Dahua Alarm System Features
Wireless Connectivity: Dahua’s wireless alarm systems eliminate the need for extensive wiring, making installation quick and clean.
Long Battery Life: Featuring high-capacity batteries, Dahua alarms continue to operate even during power outages.
Tamper-Proof Design: Anti-tamper technology ensures that any attempts to disable the system trigger immediate alerts.
Smart Home Integration: Connect your Dahua alarm system with smart home devices, including lighting and HVAC systems, for increased automation and control.
Upgrade Your Security with Dahua Alarm Systems
Dahua alarm systems are designed for reliability, ease of use, and advanced protection. Whether you are looking to enhance home security or protect your business, Dahua offers a range of innovative solutions tailored to your needs. Explore our selection of Dahua alarm systems today and take the first step toward a more secure future.
Dahua Wireless Alarms
Showing 1–15 of 21 results
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Dahua, Dahua Wireless Alarms
Dahua DHI-ARK30T-W2-IC Proximity IC Card
The Dahua DHI-ARK30T-W2-IC is a proximity IC card reader designed for use in access control systems. This device is part of Dahua’s extensive portfolio of security and surveillance products.
Proximity Card Compatibility: The reader is designed to work with IC (Integrated Circuit) cards, which operate on radio frequency identification (RFID) technology. It allows for contactless access, improving security and convenience.
Communication Protocol: The device typically supports a standard communication protocol like Wiegand, RS-485, or others, ensuring compatibility with various access control systems.
This card reader is used in combination with access control panels, door locks, and management software to create a secure access environment for buildings or secure areas.
SKU: DHI-ARK30T-W2-IC -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARM320-W2 Wireless Input Expander
The Dahua DHI-ARM320-W2 Wireless Input Expander is a versatile device designed to integrate third-party detectors into Dahua’s wireless security systems. It supports six types of alarms: intrusion, medical, fire, emergency, gas, and tamper. With a two-way wireless encrypted communication mechanism and frequency hopping technology, it ensures stable and secure communication even in environments with wireless interference. The device operates on three CR123A batteries, providing a long battery life of up to 5 years. It also features a triaxial accelerometer to detect unauthorized movement, triggering alarms accordingly. The expander can be powered by external supplies and sends alarm signals through RF to the hub, which then relays them to platforms like the DMSS app. The device is also cloud-updateable, making it easy to keep firmware up to date.
Key Features
- 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, ensuring smooth communication.
SKU: DHI-ARM320-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARD512-W2 Wireless Glass Break Detector
The Dahua DHI-ARD512-W2 is a wireless glass break detector designed to enhance security by detecting various types of glass breakage, including tempered, laminated, and double-glazed glass. It utilizes advanced sound detection technology, simultaneously monitoring high and low-frequency sounds to minimize false alarms. This device features a two-channel alarm input, allowing for enhanced flexibility in security configurations. A key benefit is its ability to perform cloud updates and automatically recover from any update failures, ensuring optimal functionality. Additionally, the detector employs a two-way encrypted communication system to bolster security and stability during operation. It includes a wireless frequency hopping mechanism that switches frequencies automatically when interference occurs, maintaining reliable communication. The detection range extends up to 9 meters, making it suitable for various indoor environments. The DHI-ARD512-W2 operates on a CR123A battery, with an impressive battery life of up to three years under normal conditions.
Key Features
- 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 simultaneously, using algorithms to reduce the occurrence of false alarms.
- Features a two-channel alarm input.
- Supports cloud updates and automatic recovery from update failures.
- Employs a two-way wireless encrypted communication mechanism to enhance security and stability.
- Utilizes a wireless frequency hopping mechanism that automatically shifts to other available frequency bands when the original band is interfered with, ensuring stable communication.
SKU: DHI-ARD512-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARD912-W2(D) Wireless Water Leak Detector
The Dahua DHI-ARD912-W2(D) Wireless Water Leak Detector is a versatile and efficient solution for monitoring water leaks in indoor settings. It utilizes advanced two-way communication technology, providing reliable connectivity and enabling frequency hopping to prevent interference. The device can transmit alerts over a distance of up to 800 meters in open areas, and it features AES128 encryption for secure data transmission.
Designed for user convenience, the detector includes adjustable sensitivity settings, allowing it to adapt to various environments. It operates on a single CR123A battery, boasting an impressive battery life of around three years under normal conditions. The device is built to withstand indoor temperature variations from -10°C to 55°C and humidity levels between 10% and 90%. Its installation is straightforward, supporting both screw and adhesive tape mounting options, and it is rated IPX5 for water resistance. Moreover, it offers features like low battery detection and cloud update capability, ensuring it remains updated and functional.
Key Features
- 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.
SKU: DHI-ARD912-W2(D) -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARD912-W2 Wireless Water Leak Detector
The Dahua DHI-ARD912-W2 Wireless Water Leak Detector is a versatile device designed to detect water leaks in indoor settings, such as bathrooms, kitchens, or near appliances like washing machines and dishwashers. It uses frequency hopping and two-way communication technology to ensure stable data transmission. The detector supports encryption and jamming detection for enhanced communication security, while its cloud update feature ensures the system stays up-to-date automatically. It also displays environmental temperature and provides overheating alarms. The device is easy to install without wiring and has adjustable sensitivity settings. Its operating range covers up to 800 meters in open space, and it is powered by a CR123A battery with a life of up to three years, depending on usage. Built for durability, the detector is IPX5-rated for water resistance and functions in a wide temperature range, making it reliable for both home and commercial applications.
Key Features
- Frequency hopping and two-way communication technology ensure stable communication.
- Supports jamming detection and communication encryption.
- Supports cloud update and automatically restores when the cloud update fails.
- Displays the surrounding environment’s temperature and supports an overheating alarm.
- Sensitivity adjustment.
SKU: DHI-ARD912-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARM7011-W2 Wireless Relay
The Dahua DHI-ARM7011-W2 is a wireless relay device designed for remote control of low-voltage systems, supporting a range of 0–36 VDC. It operates using frequency hopping and two-way communication technology, ensuring stable and secure communication, even in environments with interference. The device is equipped with features like jamming detection and communication encryption using AES128, providing enhanced security. It supports cloud updates, automatically restoring functionality if an update fails, and includes protections against overheating and voltage irregularities. With a communication range of up to 800 meters in open areas, this relay is highly versatile, suitable for controlling external devices via dry contact without sharing power circuits. It has one alarm input, an external tamper input, and is compact, making it ideal for wall mounting in indoor environments with operating temperatures between -10°C and +55°C. The relay is certified by CE and FCC, highlighting its safety and reliability standards.
Key Features
- Frequency hopping and two-way communication technology ensure stable communication.
- Supports jamming detection and communication encryption.
- Supports cloud updates and automatically restores in case of update failure.
- Overheating protection.
- Voltage detection.
- 1 channel external tamper input.
SKU: DHI-ARM7011-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARM7012-W2 Wireless WallSwitch
The Dahua DHI-ARM7012-W2 Wireless WallSwitch is a compact and versatile device designed for smart home and security applications. It enables remote control of connected devices, offering an easy-to-use solution for managing lights, appliances, and other electrical systems. Featuring wireless communication capabilities, this switch integrates seamlessly with other smart home products, allowing users to create automated scenes or trigger events based on specific conditions. It supports reliable communication protocols such as Wi-Fi, ensuring stable performance. With a sleek, modern design, the device is aesthetically pleasing and suitable for various interior settings. The Dahua DHI-ARM7012-W2 is simple to install and can be managed via a mobile app, offering convenience and control at your fingertips. Its energy-efficient design helps reduce power consumption, making it an eco-friendly choice. In addition, it includes safety features like overload protection, enhancing the security of your connected systems.
Key Features
- Frequency hopping and two-way communication technology ensure stable communication.
- Supports jamming detection and communication encryption.
- Supports cloud updates and automatically restores if the update fails.
- Overheat and overload protection.
- Monitors voltage, current, and energy consumption.
SKU: DHI-ARM7012-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARD324-W2(S) Wireless Door Detector Plus
The Dahua DHI-ARD324-W2(S) Wireless Door Detector Plus offers advanced security features, including environmental temperature monitoring and an overheating alarm. It utilizes frequency hopping and two-way communication technology to maintain stable connections. This device supports cloud updates and automatically restores functionality in case of a failed update. It includes features like jamming detection and communication encryption for enhanced security. The detector can also sense tilt and shock, triggering alarms when needed. It operates within a wide temperature range, has a long battery life, and is designed for easy installation.
Key Features
- 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.
- Supports jamming detection and communication encryption.
- Supports tilt and shock detection, generating alarms when the event occurs.
SKU: DHI-ARD324-W2(S) -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARD1731-W2 Wireless PIR-Camera
The Dahua DHI-ARD1731-W2 Wireless PIR Camera is a cutting-edge security solution designed for efficient surveillance. Featuring a sleek and compact design, this camera integrates seamlessly into various environments while providing robust performance. It utilizes passive infrared technology to detect movement, ensuring prompt alerts when activity is detected. With its wireless connectivity, installation is hassle-free, allowing for flexible placement without the need for extensive wiring. The camera offers high-definition video quality, delivering clear and detailed footage even in low-light conditions.
Built-in two-way audio capability enables real-time communication, enhancing security management. Users can conveniently access live feeds and recordings through the Dahua mobile app, ensuring constant vigilance from anywhere. The DHI-ARD1731-W2 is equipped with advanced motion detection features, minimizing false alarms and increasing reliability. Its weatherproof design ensures durability against various environmental conditions, making it suitable for both indoor and outdoor use. This camera represents an excellent choice for those seeking enhanced security and peace of mind.
Key Features
- Maximum resolution: 1600 x 1200.
- Based on RF-HD image transmission technology, transmission of 6 HD images with a resolution of 1600 x 1200 takes up to 10 seconds.
- One-week cloud cache for videos and images.
- Temperature monitoring.
- Offers frequency hopping and two-way communication technology, ensuring stable communication.
- Cloud update and automatic recovery from update failure.
SKU: DHI-ARD1731-W2 -
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-ARK30T-W2 Wireless Keypad
The Dahua DHI-ARK30T-W2 Wireless Keypad is an advanced security device designed to enhance home and business safety. It features 15 buttons, including numeric keys and dedicated alarm functions for medical, fire, and emergency alerts, facilitating quick responses in critical situations. Users can arm and disarm the system using either a password or an IC card, ensuring flexible access control for up to 32 individual users. The keypad supports a communication range of up to 1,200 meters in open spaces and utilizes a two-way communication mechanism with frequency hopping for enhanced reliability.
Temperature monitoring is included, allowing the device to measure indoor temperatures between -15°C and +65°C, with an accuracy of ±1°C. The device runs on four AA batteries, providing a lifespan of approximately three years under normal usage conditions. A low battery alarm notifies users when power levels are low, ensuring the system remains operational. Additionally, the keypad supports cloud updates and automatic recovery from update failures, which helps maintain its functionality over time. Ideal for various environments like villas, apartments, and shops, this keypad combines practicality with advanced security features to ensure peace of mind.
Key Features
- Supports 3 shortcut alarms: Medical, fire, emergency.
- Arm/Disarm with password or IC card.
- Supports signal strength detection to select suitable installation sites.
- Low battery alarm.
- Temperature monitoring.
- Frequency hopping function and two-way communication.
- Cloud update and automatic recovery from update failure.
SKU: DHI-ARK30T-W2 -
Dahua, Dahua Wireless Alarms
Dahua DHI-ARA13-W2 Wireless Outdoor Siren
The Dahua DHI-ARA13-W2 Wireless Outdoor Siren is a robust security device designed for outdoor environments, providing loud alarms to deter potential threats. It operates across a wide temperature range from -25°C to 60°C, making it suitable for various climates. The siren offers multiple alarm sounds, including fire, medical, and intrusion alerts, with a maximum sound pressure level of 104.9 dB, ensuring it’s highly audible. The device features two-way communication and frequency hopping to maintain secure connections, even at distances up to 1,200 meters in open areas. It’s powered by four AA batteries with a life expectancy of up to 3.4 years, but it can also be connected to a 12V DC power source. The siren is equipped with tamper detection, low-battery warnings, and supports remote updates via the cloud. The IP65 rating ensures protection against dust and water, making it ideal for outdoor use in residential and urban settings. Its design includes 12 LED alarm groups, offering both visual and audio alerts during an emergency.
Key Features
- IP65 rated
- Outdoor product (–25 °C to +60 °C)
- 12 VDC and battery power supply
- Multiple alarm sounds: Fire, medical, intrusion, panic, and more
- Sound pressure level: 95.2 ≤ LAFmax [dB(A)] ≤ 104.9
- Temperature monitoring
- Frequency hopping and two-way communication
- Cloud update and automatic recovery from update failure
SKU: DHI-ARA13-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)
