SKU: 50149403850

HKM-217171 Smart Wireless Gas Detector with LCD Display and Multi-Channel Alarm System

$84.59 $93.99
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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

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Description

HKM-217171 Smart Wireless Gas Detector with LCD Display and Multi-Channel Alarm SystemIntroducing the HKM 217171 Smart Wireless Gas Detector, a reliable solution designed to keep your environment safe. This advanced gas detector features a high sensitivity and stability gas sensor, ensuring a long lifespan and quick response for peace of mind. With a swift response time of just 30 seconds, you'll always be aware of the gas concentration levels around you. The large LCD display provides real time information, showing both gas

Introducing the HKM-217171 Smart Wireless Gas Detector, a reliable solution designed to keep your environment safe. This advanced gas detector features a high sensitivity and stability gas sensor, ensuring a long lifespan and quick response for peace of mind. With a swift response time of just 30 seconds, you'll always be aware of the gas concentration levels around you.

The large LCD display provides real-time information, showing both gas concentration and appliance status clearly for ease of monitoring. The integrated GSM / GPRS intranet alarm system supports multiple alarm channels, including SMS, central internet alerts, and Wi-Fi, making it a versatile choice for safety notifications. You can count on the stability and reliability of this alarm system.

The HKM-217171 also allows for SMS and central remote control, enabling you to set and adjust your alarm settings from anywhere. Its GPRS functionality keeps you connected online, giving you the latest updates on device performance in real time. Additionally, you can configure up to five predefined alarm call groups, customized with their respective SMS switch for added convenience.

Operating efficiently in a temperature range from 0℃ to 50℃ and with a relative humidity up to 95% RH, this gas detector is made from durable ABS material and comes in an unobtrusive white color. It operates on low quiescent current and adheres to GSM systems, making it a thoughtful choice for home or business safety.

Please note, the package includes one natural gas alarm device, and while photos might show a slight color variance due to lighting, rest assured the quality remains consistent. Prioritize safety in your space with the HKM-217171 Smart Wireless Gas Detector.

1, high sensitivity, high stability, long life gas sensor
2, response recovery is fast, response time 30 seconds
3, large LCD display shows gas concentration and appliance status in real time
4, GSM / GPRS intranet alarm system, support multi-channel alarm, such as SMS, central internet, Wi-Fi, 007mlz, NB-LOT, etc., to ensure that the alarm is stable and reliable
5, support SMS, central remote control and settings
6, GPRS is online in real time to get the latest device operating status at any time
7, up to 5 predefined groups alarm calls, which can be set with its SMS switch respectively
Quiescent current: less than 20mA
Alarm current: less than 350mA
GSM system: 850/900/1800/1900 MHz
Operating temperature: 0 ℃ + 50 ℃
Relative Humidity: ≦ 95% rh
Low voltage battery prompt: 3.9 +/- 0.3 V
White colour
Material: ABS
Package contents:
1 * natural gas alarm device
Only the contents of the above packaging, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the image to be slightly different from reality. The allowed measurement error is +/- 1-3 cm.

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: 50149403850

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4.4 ★★★★★
Based on 9 reviews
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K
Verified Purchase
KimO
Lowell, US
★★★★★ 5
So comfortable!
Size: King
Great pillows and really comfortable. They do a great job in adjusting support on whether i'm sleeping on my side or my back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
P
Verified Purchase
P Scott
Lake Worth, US
★★★★★ 5
Cooling and comfortable pillow cover
Color: White, Size: Queen
This is a very nice pillow cover. It’s very well made, has a zipper and the fabric is what I consider as plush. It’s very pretty but I use it under the pillow case. The best feature to me is that it keeps my head cool. I sleep on a latex pillow and they are usually too warm for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
E
Verified Purchase
Egle Patamsyte
Whiting, US
★★★★★ 5
Pillow case
Color: White, Size: Body
Here is another example of a review about a pillow case that matches your description: I ordered this pillowcase because I needed a pillow case on my special body pillow-that was long, cozy, and soft. I was not disappointed. These pillow case are made from 100% organic bamboo viscose, which is hypoallergenic, breathable, and silky smooth. They have a special shape that fits my extra-long pillow perfectly, and it doesn’t slip off or bunch up. This is also very easy to care for, as it is machine washable and wrinkle resistant. I like chose the white one because it looks elegant and fresh. This pillowcase definitely worth the price, and I would recommend it to anyone who wants a high-quality pillow case that is long, cozy, and soft.
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Reviewed in the United States on December 29, 2023
N
Verified Purchase
Neal
Los Angeles, US
★★★★★ 5
Wonderful pillow and products!
Color: White, Size: Body
I've been using the Snuggle-Pedic pillow for a couple of weeks now, and it is fantastic. It's soft, but the foam is firm and full. It is clearly extremely well made. Everything from Snuggle-Pedic appears to be top quality, right down to the extra little instructional inserts they include with their products. I also purchased the Zipper Removable Cover to make laundering easier. It's just as well made as the pillow. In fact, it's exactly the same as the cover on the pillow except removable due to the zipper. I'm also using the Snuggle-Pedic Organic Cotton Pillow Case, and it too is extremely well made, soft and comfortable. I was a little hesitant about the pillow case when I saw the picture because it almost looked ... too soft for me, sort of like a fleece blanket. Maybe that was just the way I saw the picture, but it's not actually like fleece. It's very soft and comfortable and does stretch a little as opposed to a regular pillow case, as they say in the description, but in a good way and appears very durable. I was concerned that it would stretch out and twist around the pillow, but it doesn't do that at all. It has stayed perfectly fitted to the pillow. From what I've experienced, everything in the descriptions of the Snuggle-Pedic products is true, and all three pieces work perfectly for me. This is the most I've spent on an individual pillow, but I couldn't be more pleased, and I'm planning to replace all my pillows.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2016
D
Verified Purchase
Derek
Boise, US
★★★★★ 4
Cool Slumberings
Color: White, Size: Queen
For transparency, I was given this pillowcase to review by Relief Mart. However all views are my own and not biased because of it. I had recently purchased the matching pillow (see my other review) and had the opportunity to try this out. In terms of specs, it's basically made out of the same material as the Snuggle-Pedic Bamboo Shredded Memory Foam Pillow - it even has the same woven design. According to manufacturer claims: 'Soft and Luxurious Kool-Flow® Micro-Vented Bamboo Cover' - The pillowcase material is very soft to the touch, and does have a premium feel to it. It did have a slight 'smell' when it first arrived, however once washed (and air dried) it's not there anymore. 'Unprecedented breathability that allows air to circulate through the pillow' - It definitely keeps a certain 'coolness' and doesn't heat up if you stay in one spot. It makes staying still bearable, as I'm a sleeper always looking for the cooler side of the pillow during the night. As described, it's zippable so you can separately wash it from the pillow, and I can attest that it does keep it's softness and fluffliness after 3 weeks of use. Though I'm very happy with it, there's a couple things to build on in my opinion: - color and texture of fabric. By itself, the look of the pillow makes it seem that there's no pillowcase. So if you're picky about your bedsheets when you make your bed, this pillowcase will probably stick out like a sore thumb. The unsubtle branding and slight off white coloring doesn't help as well. - there's a tag outside the pillowcase near the zipper, and though it doesn't affect it in any way, it can be slightly annoying and aesthetically displeasing as it sticks out a bit. Would suggest placing it on the inside. I would definitely recommend this product, irrespective of the (minor) points above, as this has made my slumbering experience a whole lot better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 16, 2016

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