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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
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Description
HIKVISION DS-KIS212 4-Wire HD Video Intercom KitDoor station Video parameters Supplement lightIR light, up to 3 m ResolutionStream resolution: 1280 * 720@60fps FOVHorizontal: 130Vertical: 70 Door station Audio parameters Audio inputBuilt in omnidirectional microphone Audio outputBuilt in loudspeaker Door station Device interfaces Lock control1 relay, max 30V 1 A Debugging port1 Four wire1 four wire interface Door station General Button1 physical button(s) Indicator Power supply12 VDC Power
- Door station/Video parameters
- Supplement lightIR light, up to 3 m
- ResolutionStream resolution: 1280 * 720@60fps
- FOVHorizontal: 130°，Vertical: 70°
- Door station/Audio parameters
- Audio inputBuilt-in omnidirectional microphone
- Audio outputBuilt-in loudspeaker
- Door station/Device interfaces
- Lock control1 relay, max 30V 1 A
- Debugging port1
- Four-wire1 four-wire interface
- Door station/General
- Button1 physical button(s)
- Indicator/
- Power supply12 VDC
- Power consumptionMax. 4W
- Working temperature-30° C to + 60° C
- Working humidity10% to 90%
- Dimensions136mm x 51mm x 20mm
- Application environmentIndoor
- InstallationSurface mounting
- Protective level/
- MaterialPlastic
- Indoor station/Display parameters
- Operation methodPhysical button
- Type7-inch colorful TFT
- Resolution1024 x 600
- Indoor station/Audio parameters
- Audio inputBuilt-in omnidirectional microphone
- Audio outputBuilt-in loudspeaker
- Indoor station/Capacity parameters
- Linked indoor extensions capacity2
- Linked doorphone capacity2
- Linked analog camera1
- Indoor station/Device interfaces
- Power supply input12V DC
- Debugging port1
- Four-Wire interface4, 2 for indoor extentions, 2 for doorphones
- DIP switch1 Bit
- BNC1
- Indoor station/General
- Button4 physical button
- Power supply12 VDC
- Power consumption≤5 W
- Working temperature-10° C to + 55° C (14° F to 131° F)
- Working humidity10% to 90%
- Dimensions (W × H × D)178mm x 132mm x 19mm
- InstallationSurface mounting
- Application environmentIndoor
- Protective level/
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
4.7 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 3
Ehh. Not for me.
Color: Gray
Foot slides when walking in them. The fit was tighter than lead to believe. It did hold the moisture in but the silicone patch is small
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Healed cracked feet!
Color: Gray
These moisturizing heel socks are great for dry, cracked heels. They’re soft, comfortable, and easy to wear around the house or overnight. I like that the silicone/gel part helps lock in moisture, especially when paired with foot cream or lotion.
They fit well without feeling too tight, and having 4 pairs is really convenient. After using them consistently, my heels felt softer and smoother. Great little self-care item, especially if you’re on your feet a lot or struggle with dry skin.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Great stretch.
Color: Gray
My husband has diabetes and these work great on his heels.
I was worried they would be too small, he wears a size 12 shoe and they fit great!
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Heel moisturizer
Color: Gray
Decent fit. Does improve heels
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great
Color: Gray
I purchased these after having a total knee replacement. My heels were getting sore from the exercises. These little socks with the gel has helped tremendously. I am now sleeping in them. and the soreness is going away.
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Reviewed in the United States on May 14, 2026