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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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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
4.3 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Our family's go to sunblock
Size: 6 Fl Oz (Pack of 2), Style: Lotion Twin Pack
This is my go to sunblock for my kids. It's mineral so there's obviously a white cast. I don't mind it for kids because I like seeing where I have applied so I don't miss any spots. I've never had a sunburn while using this and I'm not the best about promptly reapplying. The cream is a good thickness and softness. Not so thick and gooey that you hate the feel of it. It doesn't have a terrible smell but just like a standard mineral sunscreen smell. Does require a decent amount of washing/ gentle scrubbing to get it to come off the skin.
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Reviewed in the United States on January 8, 2026
★★★★★ 4
Seems to work well, and less toxic than many sunscreens
Size: 6 Fl Oz (Pack of 2), Style: Lotion Twin Pack
I'm an avid hiker and bought this for me, trying to use less harmful chemicals. Defiantly sticks on thicker and I see residue on the interior of the car, but can clean it up. Seems to stay on well, and work well. And it's not supposed to really disappear into skin. Supposed to sit on surface more. I don't mind having white, obvious, sunscreen. I don't use it in town. Wanted kid ish safe - so it's safer for me.
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Reviewed in the United States on September 7, 2025
★★★★★ 5
The best!
Size: 6 Fl Oz (Pack of 2), Style: Lotion Twin Pack
Never get a burn. Very Long lasting. Does well with sweat. Best brand.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Great Value for Safe Sunscreen
Size: 6 Fl Oz (Pack of 2), Style: Lotion Twin Pack
we go for mineral to be on the safe side for toxic ingredients. This is a great price for effective sunscreen
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Great coverage
Size: 6 Fl Oz (Pack of 2), Style: Lotion Twin Pack
This sun screen works great for my kids
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Reviewed in the United States on April 10, 2026