ARD2631E-W2(868)
Wireless External Curtain PIR
> Dual PIR + Microwave.
> Supports installation at both high and low heights.
> Supports detection distance adjustment.
> Supports microwave trajectory tracking. By capturing the target's three-dimensional information (distance, velocity, and angle), it establishes a moving trajectory map that can identifies target motion patterns, filters out non-target movement interference, and reduces false alarm rates.
> Supports anti-masking.
> OTA upgrading.
> IP65 rated.
> Supports back-to-back installation of two detectors, forming left and right bidirectional detection zones to achieve full coverage protection of passageways on both sides of doors and windows.
Function
Indicator Light
1 × Three-color alarm light (green, yellow, red)
Button
1 × power button
1 × Installation height adjustment switchRemote Update
Cloud update
Low Battery Detection
Yes
Tamper
Tamper alarm
Moving detection
Yes
Technical
Detection Mode
PIR + Microwave
Sensitivity
3 levels adjustable
Detection Range
Range:5-12 m
horizontal: 8°
vertical: 58°
The angle is 58° at 2.4 mDetection Speed
0.3 m/s–2m/s
Microwave Frequency
24G
Pet Immunity Level
<50cm (19.68 ft),about 18 kg (39.68 lb) when installed at height of 2.4m(7.9ft)
<1m (3.3 ft) when installed at height of 1m(3.3ft)White Light Resistance Level
10000 lux
Anti-masking
Yes. The material and distance of an obstruction can affect the detection results.
Two-way Digital Temperature Compensation
Yes
Scenario
Outdoor,indoor
Operating Current
50 uA
Alarm Current
58 mA (Avg); 880 mA (Max)
Wireless
Carrier Frequency
Airfly:868.0 MHz-868.6 MHz
RF-HD：865.0 MHz-867.0 MHz (Device Upgrade)Transmitter Power (EIRP)
limit 25mW
Communication Mechanism
Two-way
Communication Distance
Up to 1,600 m ( 5249.34 ft) in an open space
Encryption Mode
AES128
Frequency Hopping
Yes
General
Battery Model
CR123A×2
Battery Life
4.2 years (triggers 1 alarm a day)
Operating Temperature
–25 °C to +60 °C (–13 °F to +140 °F)
Operating Humidity
10%–90% (RH)
Product Dimensions
With sunshade：154.6 mm × 72.3 mm × 81.1 mm (6.09" × 2.85" × 3.19")
Without sunshade：138 mm × 59 mm × 65.57 mm (5.43" × 2.32" × 2.58")Installation Height
Low mounting: 0.8 to 1.3 m
High mounting: 2 to 2.4 m (the mounting height affects the detection range)Net Weight
0.35 kg (0.77 lb)
Gross Weight
0.76 kg (1.68 lb)
Installation
Wall mount
Casing Material
PC + GF
Protection
IP65
Anti-corrosion Level
Basic Protection
*The products are designed for general use and are applicable even in areas with no specific requirements for anti-corrosion protection.Packaging Dimensions
181 mm × 142 mm × 111 mm (7.13" × 5.59" × 4.37")
