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- USA
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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Description
AJAX LIFE QUALITYWireless Smart Air Quality Monitor, CO2 (Carbon Dioxide) Temperature & Humidity Sensor, FREQ: 868. 0~ 868. 6MHz, Measuring Range: 400~5000ppm, 2xCR123A, Operating Temp: 0~+50, Compatibility: HUB 2 (2G 4G) HUB2+, HUB HYBRID (2G 4G), IP50,127g Wireless Smart Air Quality Monitor Features Detailed statistics of indicators in the Ajax apps Notification of indicators exceeding the set limits Up to 3 years of operation from pre installed batteries Remote
Wireless Smart Air Quality Monitor, CO2 (Carbon Dioxide) Temperature & Humidity Sensor, FREQ:868.0~ 868.6MHz, Measuring Range:400~5000ppm, 2xCR123A, Operating Temp:0°С~+50°С, Compatibility: HUB 2 (2G/4G) HUB2+, HUB HYBRID (2G/4G), IP50,127g
Wireless Smart Air Quality Monitor
Features
- Detailed statistics of indicators in the Ajax apps
- Notification of indicators exceeding the set limits
- Up to 3 years of operation from pre-installed batteries
- Remote control and configuring via the Ajax apps
- Automation scenarios by CO2 level, temperature, and humidity
- LED indication of the CO2 level
- Easy wall or ceiling mounting with SmartBracket mounting panel
- Adding to the system via QR code
Specifications
Communication Technology
- Jeweller communication technology
- Wings communication technology
Frequency Bands
- 866.0–866.5 MHz
- 868.0–868.6 MHz
- 868.7–869.2 MHz
- 905.0–926.5 MHz
- 915.85–926.5 MHz
- 921.0–922.0 MHz
Radio Performance
- Maximum effective radiated power (ERP): ≤ 20 mW
- Communication range: up to 1,700 m (open space)
- Depends on the sales region
Compatibility
Hubs
- Hub 2 (2G)
- Hub 2 (4G)
- Hub 2 Plus
- Hub Hybrid (2G)
- Hub Hybrid (4G)
Range Extenders
- ReX 2
Communication Settings
- Polling interval: 12–300 s
- Protection against spoofing: Device authentication
- Configurable by PRO or admin user in Ajax app
Humidity Measurement
- Sensor type: Digital temperature and humidity sensor
- Measuring range: 0%–100%
- Accuracy: ±1.8%
- Measurement pitch: 1%
- Values updated according to detector polling frequency, at least once per minute
Temperature Measurement
- Sensor type: Digital temperature and humidity sensor
- Measuring range: 0°C to +50°C
- Accuracy: ±0.2°C
- Measurement pitch: 0.1°C
- Values updated according to detector polling frequency, at least once per minute
CO₂ Measurement
- Sensor type: Digital carbon dioxide sensor
- Measuring range: 400–5,000 ppm
- Accuracy: ±30 ppm or ±3%
- Measurement pitch: 1 ppm
- Values updated according to detector polling frequency, at least once per minute
Additional Features
- LED indication for critical air quality changes
- Touch button activation for LED indication
- Automatic calibration every 1–14 days
- Manual calibration support
- Backup storage for up to 3 days if connection is lost
- Accelerometer protection against dismantling
Power Supply
- Battery type: 2 × CR123A batteries
- Battery life: up to 4 years
- Batteries pre-installed
Enclosure
- Colours: White
- Dimensions: 77 × 77 × 34.5 mm
- Weight: 127 g
- Protection class: IP50
Installation & Environment
- Operating temperature: 0°C to +50°C
- Operating humidity: up to 85%
Complete Set
- LifeQuality Jeweller detector
- 2 × CR123A batteries
- SmartBracket mounting panel
- Installation kit
- Quick Start Guide
Downloads
Additional Information
| Device | Monitor |
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
4.8 ★★★★★
Based on 1087 reviews
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Product Reviews
★★★★★ 5
Soft, true-fit briefs — great daily comfort, not ideal for workouts
Color: Black, Size: Large
I’ve been wearing these wirarpa modal briefs every day for about a month, and they’ve quickly become my go-to pair for daily wear. I previously owned the same brand’s boxer briefs for over a year, which held up better than any other brand I’ve tried, so I decided to test the brief version this time.
Fit and Comfort
The sizing was spot-on for me. The waistband is soft, not scratchy, and doesn’t dig in — it stays in place without rolling. The leg openings don’t ride up, and everything stays comfortably supported without tight seams in the wrong spots. I’d almost forgotten how briefs feel after years of wearing boxer briefs, but these reminded me why they’re still worth owning.
Fabric and Wearability
The modal material is silky and smooth to the touch. It’s perfect for everyday comfort and casual wear, but not the best choice for sports — it’s not highly moisture-wicking, so I wouldn’t use them for workouts or hot outdoor work.
Durability
After a month of daily washing, there’s no pilling, stretching, or loose stitching at all. If they hold up like my year-old wirarpa boxer briefs, I expect these to last far longer than most big-name brands.
Design Notes
These come neatly rolled in a sealed bag with no odor or chemical smell — a nice touch that shows some quality control.
Bottom Line
If you like a soft, lightweight brief that fits true to size and stays comfortable all day, these are a great value. Go for the boxer briefs if you want more coverage or plan to sweat in them, but for regular daily wear, these hit the mark perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
★★★★★ 5
Soft, lightweight, and comfortable
Color: Black,navy,burgundy,brown, Size: Medium
These briefs are soft, lightweight, and very comfortable for everyday wear. The modal microfiber material has a nice silky feel, and they provide plenty of room without feeling bulky. The fit is true to size, which is always a plus when ordering underwear online. Overall, a comfortable and well-made option if you want something soft and easy to wear all day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 4
Comfortable and soft
Color: Black, Size: Small
I purchased these in small. I have a 30-inch waist, and the small is loose on me. They are described as handmade, and to expect some variance, but there is a noticeable difference between individual items. Individually, they are well constructed, just inconsistent in size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Just buy them
Color: Black,navy,burgundy,brown, Size: Small
Used to wear sliders all the time, figured i'd switch it up. These are super comfortable, probably the best material underwear I own. Great to just lounge around it or wear everyday. Fit is really good, I got a small and about 29-30" waist. Good bang for your buck too. I've washed them a handful of times and they hold up great, fit great and dont' shrink.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Good underwear. Husband likes them.
Color: Black, Size: Large
Husband wears XL and XL fit well. This is the second pack I got for him. They are decent quality, look and feel nice, not baggy yet not too tight anywhere. They are somewhat thin (but still supportive) and do not make him sweat more so he loves that. No problems washing (they didn’t shrink). Will continue to repurchase these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
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