SKU: 28615180968

DAHUA VTO6521H Apartment Door Station

$144.90 $161.00
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

DAHUA VTO6521H Apartment Door StationVTO6521H Apartment Door Station > 4. 3 inch IPS display; screen resolution 800480 > 2MP CMOS; true WDR > Touch button; IP65 > Operating temperature: 30C to +60C Auto light illumination reduces light pollution > Multiple unlock modes: Password unlock, IC card unlock, and remote unlock > Support 20,000 users and 10,000 cards > Support full duplex; management platform, and voice call through APP > Support SIP server > Support duress alarm, tamper alarm,

VTO6521H

Apartment Door Station

> 4.3 inch IPS display; screen resolution 800×480

> 2MP CMOS; true WDR

> Touch button; IP65

> Operating temperature: -30°C to +60°C · Auto light illumination reduces light pollution

> Multiple unlock modes: Password unlock, IC card unlock, and remote unlock

> Support 20,000 users and 10,000 cards

> Support full duplex; management platform, and voice call through APP

> Support SIP server

> Support duress alarm, tamper alarm, and door sensor timeout alarm


Product Data

System

Main Processor

Embedded processor

Operating System

Embedded Linux operating system

Button Type

Touch button

Network Protocol

SIP; P2P; IPv4; FTP; UPnP; DNS; DDNS; RTSP; RTP; TCP; UDP

ROM

4GB

RAM

1GB

Basic

Display

4.3 inch IPS screen

Screen Resolution

800×480

Camera

1/2.7" 2MP CMOS high definition, low illumination, white illuminator and IR illuminator

Field of View

Horizontal: 113.79°; vertical: 61.5°;

diagonal: 134.45°

Focal Length

2.8mm

Aperture

F2.0

WDR

120dB

Noise Reduction

3D noise reduction

Video Compression

H.264

Video Resolution

Main Stream: 720p, sub stream: 1080P

Frame Rate

Main Stream (720P@25fps), sub stream (1080P@25fps)
Main Stream (720P@30fps), sub stream (1080P@30fps)

Video Bit Rate

256Kbps–2048Kbps

Light Compensation

Auto white light

Audio Compression

G.711u

Audio Input

1

Audio Output

Built-in speaker

Audio Mode

Full duplex communication

Audio Enhancement

Echo suppression and cancellation/digital noise reduction

Audio Bit Rate

16KHz, 16Bit

Communication Mode

Full digital

Unlock Mode

Card/remote/password unlock

Card Type

IC card

Motion Detection

Video motion detection

Auto Snapshot

Yes

Leave Videos or Text Messages

Yes

Web Configuration

Yes

Performance

Card Reading Distance

1cm–5cm

Issue Card Locally

Yes

Casing Material

PC+ABS

Capacity

Card

10, 000

Port

RS-485

1

Wiegand

1 input port, 1 output port

Electric lock

1

Alarm Input

2

Alarm Output

2

Power Output

1 12V/100mA

Exit Button

1

Door Status Detection

1

Lock Control

1, normally open by default

Network

1 RJ-45 10Mbps/100Mbps self-adaptive

Alarm

Tamper

Yes

General

Unlock Password Mode

User password/public password/duress password

Color

Silver

Power Supply Mode

DC 12V2A

Power Adapter

Optional

Installation

Surface mount and Flush mount

Certification

CE/FCC

Accessory

Optional

Product Dimensions

389 mm×145 mm×41.9 mm (15.31"×5.71"×1.65")

Protection Grade

IP65 (silicone sealant is needed, see the quick start guide)

Operating Temperature

-30°C to +60°C (-22°F to +140°F)

Operating Humidity

10%RH–90%RH (non-condensing)

Operating Altitude

86kPa–106kPa

Power Consumption

≤5W (standby), ≤18W (working)

Net Weight

1.4 kg (3.09 lb)

Gross Weight

1.68 kg (3.70 lb)



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28615180968

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4.1 ★★★★★
Based on 1038 reviews
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Product Reviews
L
Verified Purchase
Leo
Phoenix, US
★★★★★ 5
Great usability
I prefer this version over the non-foldable stick, as this one I can fit into my bag and carry it out easily. Great size and has a locking feature to prevent it from folding up when throwing. Highly recommend, my dogs love fetch and it is hard to chew if they get their hands on it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2025
J
Verified Purchase
Jennifer L Kasanke
Charlottesville, US
★★★★★ 5
Holds up! Good thrower!
Good quality! Throws far! Love this brand!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
M
Verified Purchase
Michael
Chelsea, US
★★★★★ 4
Almost Perfect
If you’ve ever seen these things, the foldable ones are just as good as the standard ones. I just wish when you folded it up there was a way to lock it into that position. When you unfold it to play, you lock it into place with the orange locking slide so it doesn’t fold up on you. But when you’re done playing and fold it up, there’s no way to lock it into that position, it can keep unfolding if you carry it around with you, plus the orange locking slide keeps sliding up and down. It’s not a huge deal, but they could’ve made it better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
S
Verified Purchase
SC
Lowell, US
★★★★★ 5
Helpful
I’ve used Chuckit ball launchers, this one is foldable, great for my back pack when camping with my dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
C
Verified Purchase
capriceclassic
New York, US
★★★★★ 5
Awesome for hyper dogs
Color: Blue
AWESOME - I have a dog that just won't stop trying to get me to play with him ALL day! I turn this thing on and he goes nuts and tires himself out...without any help from me. The cover got torn off and torn up in minutes but he doesn't care. He just wants this ball. My other dogs, who are older, aren't really interested. But if you have a hyper dog this is the thing for you and them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

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