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Dahua Security CCTV Four-Key Remote Control 128 bit AES encryption algorithm ARA21-W

44.37$ 27.41$

  • Standard Shipping (7-22 business days)
  • Free return within 30 days
  • TWO year warranty
  • 3 Months Exchange Warranty

Description

Features:

 

1.Arm/Stay arm/Disarm/SOS
2.LED indicator
3.FSK, OOK modulation modes
4.Frequency band is 434MHz by default
5.Max transmit power +10 dBm
6.Low consumption, current under sleep < 10nA
7.Under +10dBm output power, TX current is 19.8mA (FSK transmit mode)
8.Super-LOW current power down mode (30NA OFF current, 50nA standby current)
9.Data transmission rate: max 100Kbps
10.Battery voltage detection
11.128 bit AES encryption algorithm

 

Specifications:

Technical Specification 

Model

Description

Min

Regular

Max

Unit

Name

Wireless key fob

       

Working voltage

1.8

3.0

3.6

V

 

Frequency

 

3.15

434

915

MHz

Max reflection power

 

9.2

9.6

10

dBm

Transmitting current

+10dBm 3.0V

18.9

19.8

21

mA

Data rate

FSK Modulation

0.1

4.8

100

Kbps

Key

   

4

   

Temperature

 

-10°C

 

+50°C

 

Ingress protection

   

IP20

   

Dimension

L*W*H (mm)

 

62*30*14

 

 

Item Includes:

 

1 x Four-Key Remote Control

Additional information
Weight 27.41 kg
Shipping & Delivery

We will send the items within 2-5 working days after the payment being confirmed.

The shipment by our standard shipping method may take about 7-22 working days. If you need express delivery, please contact us before your order shipped.

When you receive the items you ordered on our site, please check carefully in 24 hours, and feel free to contact us for any questions.

If you have not got the parcel within the delivery time stated, please don't hesitate to contact us, we will check it for you with the post office and courier.