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door detector
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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-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)
