Dahua ARD323-W2(868S) Wireless door detector
€45.88
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Product "Dahua ARD323-W2(868S) Wireless door detector"
Dahua ARD323-W2(868S) is a wireless door and window detector that uses a magnetic (reed switch) contact to detect opening and closing. The (868S) is the smaller-magnet variant sharing base specs with the ARD323-W2(868). Part of the Dahua AirShield 868 MHz two-way wireless alarm system.
Key Advantages and Features:
- Magnetic contact detection: reed switch registers opening and closing of a door or window
- Smaller magnet: more compact magnet block for slim window and door frames
- 868 MHz wireless: AirShield two-way communication with frequency hopping for jam resistance
- Long battery life: up to 4 years on a CR123A battery (NO mode)
- Tamper protection: built-in tamper switch alerts on opening or removal
- Temperature measurement: sensor reads ambient temperature and shows it in the DMSS app
Technical Specifications:
| Parameter | Specification |
|---|---|
| Type | wireless door/window detector (magnetic contact, small magnet) |
| Detection | reed switch, open/close |
| Activation gap | < 40 mm |
| Tamper protection | yes (tamper) |
| Temperature measurement | yes |
| Wireless | 868.0–868.6 MHz, up to 1200 m open space |
| Communication | two-way, frequency hopping, AES128 |
| Battery | CR123A, up to 4 yrs (NO) / up to 2 yrs (NC/pulse) |
| Operating temperature | -10 °C to +55 °C |
| Dimensions | 100.2 × 20.8 × 20.3 mm |
Best suited for: monitoring the opening of slimmer doors and windows as part of 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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