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Shipping Estimate
USA
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- USA
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
Akuvox R20K-2 2-Wire Door StationPhysical & Power Front panel: Aluminum alloy Camera: 2M pixels, automatic lighting KeypadYes Light sensor: Support Infrared sensor: Support Wiegand port: Support RS485 port: Support RF card reader: 13. 56MHz (with NFC) & 125kHz Relays out: 1 Inputs: 1 Microphone: 40dB Speaker: 4 3W Power Interface1 Power supply48VDC two wire power supply Water proof & Dust proof: IP65 Installation: Flush mounted or Wall mounted Flush mounted DIM: 226x108x52mm Wall
Physical & Power
- Front panel: Aluminum alloy
- Camera: 2M pixels, automatic lighting
- Keypad：Yes
- Light sensor: Support
- Infrared sensor: Support
- Wiegand port: Support
- RS485 port: Support
- RF card reader: 13.56MHz (with NFC) & 125kHz
- Relays out: 1
- Inputs: 1
- Microphone: -40dB
- Speaker: 4Ω / 3W
- Power Interface：1
- Power supply：48VDC two-wire power supply
- Water-proof & Dust-proof: IP65
- Installation: Flush-mounted or Wall-mounted
- Flush-mounted DIM: 226x108x52mm
- Wall-mounted DIM: 185x85x29mm
- Working Humidity: 10~90%
- Working Temperature: -30°C ~ +60°C
- Storage Temperature: -40°C ~ +70°C
Audio
- SIP v1 (RFC2543), SIP v2 (RFC3261)
- Narrowband audio codec: G.711a, G.711μ, G.729
- Broadband audio codec: G.722
- DTMF: In-band, out-of-band DTMF (RFC2833), SIP Info
- Echo Cancellation
- Voice Activation Detection
- Comfort Noise Generator
Video
- Sensor: 1/2.7”, CMOS
- Pixels: CIF, QCIF, VGA, 4CIF, 720p, 1080p
- Video codec: H.264
- Video resolution: up to 1920x1080p
- Max. image transfer rate: 1080p – 25fps
- Viewing angle: 110°(H) / 58°(V)
- High intensity IR LEDs for picture lighting during dark hours with internal light sensor
- Compatible to 3rd-Party-Video components, e.g. NVRs
Door Entry Feature
- Relays controlled individually by DTMF tones
- Camera permanently operational
- Auto-night mode with LED illumination
- White balance: auto
- Minimum illumination: 0.1LUX
Networking & Protocol
- Protocols support: IPv4, HTTP, HTTPS, FTP, SNMP, DNS, NTP, RTSP, RTP, TCP, UDP, ICMP, DHCP, ARP
Deployment & Maintenance
- Auto-Provisioning
- Web management portal
- Web-based packet dump
- Configuration backup / restore
- Entry log export
- Access table export / import
- Firmware upgrade
- System logs (include door access logs)
Application Scenario
- Office door phone with on-site or hosted IP-PBX
- Remote site entry over Internet
- Apartment/flat intercom with door access control
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 28 reviews
Sort
Product Reviews
★★★★★ 5
Pet toys are getting better every day
Size: Medium, Color: Black
Your pet will love you, durability for your aggressive behavior. This size is for medium size dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
Very well made
Size: Small, Color: Black
Excellent product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
All star
Size: Large, Color: Black, Size: Large, Color: Black
Somehow my puppers knew this was for him immediately...I hadn't even inflated it with the included ball pump yet! He sat patiently waiting and then just lost it when it was ready for play. He uses the tabs to grab it but also can grab the side of the ball and hasn't punctured it yet. He loves when we do foot work trying to get it. He posed just like the Pros for a picture afterward. Paws down Teddy's new favorite toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 1
This ball used to be better made
Size: Large, Color: Black, Size: Large, Color: Black
This is my 3rd ball in the last several years. I purchased this one on 3/17/26. My dog and I play soccer every evening for 15 minutes, and I never leave her alone with the ball. The main handle has torn away from the ball, as you can see in the picture. I am disappointed and will hopefully find a better replacement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
So fun!! my dog loves this!!
Size: Large, Color: Black
Oh my gosh, finally a toy that he loves so much that doesn’t squeak!!! I have a big German Shepherd/Doberman and he loves this toy. He grabs one of those loops and he shakes it back-and-forth and I Chase him around the house. I throw it for him. It’s just so fun. When I have it and I wanna try to roll it past him really fast. He just puts his paw out like he’s a professional soccer player! I will definitely buy this again when all the little loops get chewed off but so far he’s only been able to chew off the main loop.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
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