Single button wireless panic button - 868Mhz frequency

Single button wireless panic button - 868Mhz frequency
BEST PRICE -35%

Dahua - ARD821-W2-868 - Single panic button - Wireless - Bidirectional frequency 868Mhz - Range up to 1.400m in open space - AES128 encryption - Light indicator - Cloud Update - Battery level display on app - Low battery detection - IP54 protection - In polycarbonate and ABS - White colour.

Reference: ARD821-W2-868

Brand: Dahua

EAN: 6923172538086

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Description Product Details Data Sheet Further Details Download

ARD821-W2-868 - DAHUA | PANIC BUTTON - WIRELESS - BIDIRECTIONAL 868MHZ FREQUENCY

Sensore allarme contatto wireless porta finestra 868mhz dahua
Prodotto Dahua

WIRELESS WINDOW DOOR CONTACT WIRELESS AIRFLY 868MHz

Dahua takes care of your safety 100% and that is why it has created a line of highly reliable alarm products , able to protect your home and make you feel completely safe.

The ARD821-W2-868 single-button panic button is able to operate using 868Mhz bidirectional wireless communication - AES128 encryption - Battery: CR2032 - Battery level indicator on app - Cloud update - Portable or wall-mountable - In polycarbonate and ABS - IP54 protection.


Main features:

  • Wireless panic button - Single button - Dahua - ARD821-W2-868
  • Wireless two-way 868MHz communication protocol
  • Communication with range up to 1.400m in open field without obstacles
  • Status light indicator (pairing, active communication, etc.)
  • Updatable in the cloud
  • Low battery detection
  • Frequency hopping
  • Battery: CR032
  • Average battery life: 5 years
  • Material: Polycarbonate and ABS
  • IP54 protection
  • Product size: 55mm × 36mm × 14.2mm
  • Net weight: 18g
  • Supported operating temperature: –10 °C to +55 °C
  • Relative Humidity: 10-90% (RH)
  • Appearance: white color

Product details

Not available.

Data sheet

ARD821-W2-868

Function

Indicator Light

1 for multiple statuses (pairing, communication, and more)

Remote Update

Cloud update

Button

1

Signal Strength

Yes

Low Battery Detection

Yes

Battery Level Display

Displays battery level on app

Wireless

Carrier Frequency

868.0MHz–868.6MHz

Communication Distance

Up to 1,400 m (4,593.18 ft) in an open space

Communication Mechanism

Two–way

Encryption Mode

AES128

Frequency hopping

Yes

General

Operating Temperature

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

Operating Humidity

10%–90% (RH)

Battery Model

CR2032

Battery Life

5 years (if used twice a week)

Product Dimensions

55mm × 36mm × 14.2mm (2.17" × 1.42" × 0.56") (L × W × H)

Packaging Dimensions

95mm × 59.5mm × 30.5mm (3.74" × 2.34" × 1.20") (L × W × H)

Installation

wall mount; portable

Net Weight

18g (0.04lb)

Gross Weight

48g (0.11lb)

Certifications

THERE IS

Casing material

PC + ABS

Protection

IP54

technical

Operating Current

28mA

TestMode

Yes

Further details


Schema installazione ARD311-W

Downloads

All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form

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