Dahua Wireless Alarm Door Detector BLACK (433)
The Dahua ARD333-W2(S)-B is a wireless door/window contact detector in black housing for the 433MHz ANZ market. It uses a reed switch to detect opening and closing of doors and windows, transmitting via two-way communication with AES128 encryption and frequency hopping up to 1,200m in open space. Signal strength detection, low-battery alerts, and temperature monitoring are built-in, with tamper detection and a green LED alarm indicator. Cloud updates and automatic recovery from update failures ensure reliability. Powered by a CR123A battery with up to 4-year lifespan at typical use (twice-daily triggers, 70% efficiency). Compatible with ARC3800H-series hubs only.
| Datasheets | |
|---|---|
| Dahua Wireless Alarm Door Detector BLACK (433) - Datasheet |
Brand: Dahua |
Code: ARD333-W2-B
Supplier Code: 1.0.01.19.11006
Supplier Description: DHI-ARD333-W2(S)-B
Brand: Dahua |
Code: ARD333-W2-B
Supplier Code: 1.0.01.19.11006
Supplier Description: DHI-ARD333-W2(S)-B
At a glance
The Dahua ARD333-W2(S)-B is a wireless door/window contact detector in black housing for the 433MHz ANZ market. It uses a reed switch to detect opening and closing of doors and windows, transmitting via two-way communication with AES128 encryption and frequency hopping up to 1,200m in open space. Signal strength detection, low-battery alerts, and temperature monitoring are built-in, with tamper detection and a green LED alarm indicator. Cloud updates and automatic recovery from update failures ensure reliability. Powered by a CR123A battery with up to 4-year lifespan at typical use (twice-daily triggers, 70% efficiency). Compatible with ARC3800H-series hubs only.