Dahua ARD1233-W2(868) Wireless PIR Detector

Dahua ARD1233-W2(868) Wireless PIR Detector

Wireless PIR detector is a wireless motion detector that can detect if there is a human moving around the detector. It can detect human or large animals invading the armed area, and provides timely notifications of alarm events, acting as a monitoring mechanism.

Features:

• Pet immunity function.
• Auto temperature compensation.
• 3-level sensitivity adjustment.
• Signal strength detection.
• Low battery alarm.
• Temperature monitoring.
• Frequency hopping function and two-way communication technology ensure communication stability.
• Cloud update and automatic recovery from update failure.

Specifications:

Indicator Light: 1 × green alarm indicator

Button: 1 × power button

Tamper Alarm: Yes

Remote Upgrade: Cloud update

Search: Signal strength detection

Test Mode: Yes

Low Battery Alarm: Yes

Carrier Frequency: 868.0 MHz–868.6 MHz

Transmitter Power(EIRP): Limit 25mW

Communication Distance: Up to 1,600 m (5,249.34 ft) in an open space

Communication Mechanism: Two-way

Resolution: 1 °C

Detection Mode: PIR

Sensor: Dual-element low-noise PIR sensor

Detection Range: 12 m (39.37 ft) (90°) with installation height of 2.2 m

Detection Speed: 0.3 m/s–3 m/s

Pet Immunity Level: ≤ 18 kg

White Light Resistance Level: 2000 lx

Two-way Digital Temperature Compensation: Yes, no attenuation of detection distance in high temperature

Sensitivity: 3 levels adjustable

Encryption Mode: AES128

Frequency Hopping: Yes