Dahua Technology

Dahua Ceiling Motion Detector ARD1112C

Rs. 1,360.64

~~Rs. 1,632.76~~ Rs. 1,360.64

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Overview

The Dahua ARD1112C Ceiling Motion Detector is a wired ceiling-mounted PIR detector designed for reliable indoor intrusion detection. Equipped with a dual-element low-noise pyroelectric infrared sensor, it provides 360° coverage and a detection range of up to 13 m, making it ideal for protecting offices, corridors, entrances, retail stores, and residential spaces.

The detector incorporates adjustable sensitivity, automatic two-way digital temperature compensation, and resistance to white light up to 6,500 lux. Its compact ceiling-mount design offers wide-area coverage while maintaining stable performance and minimizing false alarms.

Key Features

✔ Passive Infrared (PIR) detection technology

✔ Dual-element low-noise pyroelectric infrared sensor

✔ 360° coverage angle

✔ Detection range up to 13 m

✔ Adjustable sensitivity

✔ Automatic two-way digital temperature compensation

✔ White light resistance up to 6,500 lux

✔ Resistant to RF interference

✔ Pulse count selection (1P / 2P)

✔ Built-in tamper protection

✔ Compact ceiling-mount design

Why Choose Dahua ARD1112C?

Wide 360° Detection

Provides full-circle coverage with a detection range of up to 13 meters, making it ideal for large rooms and open spaces.

Reduced False Alarms

Automatic temperature compensation and adjustable sensitivity improve detection accuracy in changing environments.

Excellent Light Immunity

Capable of resisting white light interference up to 6,500 lux for dependable operation.

Easy Ceiling Installation

Designed for ceiling mounting at heights between 2.5 m and 4.5 m to achieve optimal coverage.

Reliable Indoor Protection

Suitable for homes, offices, retail stores, corridors, and commercial buildings requiring dependable motion detection.

Technical Specifications

Feature	Specification
Product Type	Ceiling PIR Motion Detector
Model	ARD1112C
Sensor Type	Dual-Element Low-Noise Pyroelectric Infrared Sensor
Detection Mode	Passive Infrared Detection (PIR)
Detection Angle	360°
Detection Range	Φ7 m @ 2.5 m Height Φ12 m @ 3.6 m Height Φ13 m @ 4.5 m Height
Detection Speed	0.3 m/s – 3 m/s
Sensitivity	Adjustable
White Light Resistance	6,500 lux
Temperature Compensation	Two-Way Digital Temperature Compensation
Pulse Count	1P / 2P Selectable
Alarm Output	1 × Alarm Output, NC/NO, 60 VDC Max., 400 mA
Tamper Output	1 × NC Tamper Output, 28 VDC Max., 100 mA
Indicator Light	Red LED
Operating Current	≤30 mA (12 VDC)
Alarm Current	≤10 mA
Power Supply	9–18 VDC
Maximum Power Consumption	0.54 W
Operating Temperature	-10°C to +55°C
Operating Humidity	≤95% RH
Installation Height	2.5 m – 4.5 m
Installation Type	Ceiling Mount
Casing Material	ABS + PE
Dimensions	33 × Φ115 mm
Net Weight	96.3 g
Certifications	CE