Dahua ARD324-W2(868S) Wireless Door Detector Plus
€58.28
Product "Dahua ARD324-W2(868S) Wireless Door Detector Plus"
Dahua ARD324-W2(868S) is a wireless door and window detector Plus that detects opening, shock (vibration) and tilt. The (868S) is the smaller-magnet variant sharing base specs with the ARD324-W2(868). Part of the Dahua AirShield 868 MHz two-way wireless alarm system.
Key Advantages and Features:
- 3-in-1 detection: opening (magnetic contact), shock/vibration and tilt in one device
- Smaller magnet: more compact magnet block for slim window and door frames
- Shock detection: adjustable sensitivity: high, normal, low
- Tilt detection: responds to tilt angle up to 25°
- External input: 1 wired alarm input (NO/NC/impulse count) for an add-on sensor
- 868 MHz wireless: AirShield two-way communication with frequency hopping for jam resistance
- Temperature monitoring: measures temperature and gives an overheat alarm
Technical Specifications:
| Parameter | Specification |
|---|---|
| Type | wireless door/window detector Plus (contact + shock + tilt, small magnet) |
| Open detection | reed switch, activation gap < 40 mm |
| Shock detection | high / normal / low |
| Tilt detection | up to 25° |
| External input | 1 (NO/NC/impulse) |
| Tamper protection | yes (tamper) |
| Temperature measurement | yes, overheat alarm |
| Wireless | 868.0–868.6 MHz, up to 1200 m open space |
| Communication | two-way, frequency hopping, AES128 |
| Battery | CR123A, up to 3 yrs |
| Operating temperature | -10 °C to +55 °C |
| Dimensions | 100.2 × 20.8 × 20.3 mm |
Best suited for: enhanced protection of slimmer doors and windows detecting opening, shock and tilt in a Dahua AirShield alarm system.
| Alarm device type: | Sensor |
|---|---|
| System: | Wireless |
Dahua Technology – Enabling a Safer Society and Smarter Living
Dahua Technology is a world-leading video-centric AIoT (Artificial Intelligence of Things) solution and service provider. Dedicated to technological innovation, Dahua offers reliable security systems and smart video solutions tailored for residential users, commercial enterprises, and the public sector alike.
Why Choose Dahua?
Cutting-Edge Innovation: Dahua invests heavily in Research & Development (R&D) each year, consistently bringing highly accurate AI-driven video surveillance technology to the global market.
Comprehensive Security Ecosystem: Their extensive product portfolio includes high-resolution IP and analog cameras, smart video recorders, access control systems, video intercoms, intrusion alarms, and smart home solutions.
Proven Global Reliability: Trusted in over 180 countries, Dahua products are renowned for their exceptional build quality, outstanding image clarity, and user-friendly operation.
Through continuous innovation and world-class video technology, Dahua helps create a safer environment and streamlines daily operations for businesses and communities worldwide.
Videovalve is Dahua's official distributor in Estonia. See Dahua's official partner list (dahuasecurity.com)
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