ARD1233-W2-B Wireless PIR Detector Black
The ARD1233-W2-B is a Dahua DHI-ARD1233-W2-B wireless PIR detector in black, using a dual-element low-noise PIR sensor with adjustable sensitivity. It supports PIR detection, tamper and low-battery detection, temperature monitoring, AES128 encryption and two-way wireless communication.
It is designed for alarm installations where a wireless wall-mounted detector is needed near doors or other likely entry points. Frequency hopping, up to 1200 m open-space communication distance, CR123A battery power and pet immunity up to 18 kg help support stable residential and commercial intrusion detection.
Key Features
- Wireless PIR detection reduces cabling demands for alarm sensor placement
- Two-way communication and frequency hopping support stable device signalling
- Pet immunity helps reduce nuisance triggers in suitable indoor settings
- Low-battery and tamper detection improve day-to-day alarm maintenance visibility
- Compact wall-mount design suits doors and other common entry approaches
- Wiring:
- Wireless
- Product Type:
- Alarm Sensor
