Dahua magnet contact DHI-ARD323-W2

Port

Indicator light

1 x green alarm indicator

Buttons

1 x on/off

Function

Sabotage Alarm

Yes

Remote upgrade

Cloud update

Low battery alarm

Yes

Test Mode

Yes

To search

Signal strength

Wireless

Operating frequency

433.1 MHz–434.6 MHz

Communication Distance

Up to 1,300 m (4,265.09 ft) in open space

Communication mechanism

2-way

Frequency hopping

Yes

Encoding mode

AES128

General

Power supply

CR123A battery

Energy consumption

70 mW

Operating temperature

–10 °C to +55 °C (+14 °F to +131 °F) (indoor)

Humidity operation

10%–90% (RH)

Product dimensions

100.2mm × 20.8mm × 20.3mm (3.94”× 0.82” ×0.80”) (L×W×H)

Package dimensions

135.0 mm × 98.5 mm × 27.8mm (5.31" × 3.88" × 1.09") (L×W×H)

Installation

Net weight

70 g (0.15 lb)

Gross weight

115 g (0.25 lb)

Certifications

CE

Battery life

5 years

Housing

PC + ABS

Temperature

Measuring range

–15 °C to +65 °C (+18.8 °F to +149 °F) (indoor)

Precision measurement

± 1 °C (± 33.8 °F)

Solution

1 °C (33.8 °F)

Specification

Sensor

Reed switch

Scenario

Non-metallic doors

Movement distance

< 40 mm (1.57")

Peripherals

External zone

1-channel external digital input