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Description
Milesight AM319 9-in-1 Indoor Environment SensorComplete Indoor Environment Monitoring for a Healthier Space The Milesight AM319 is a sophisticated, all in one indoor ambience monitoring sensor designed for spaces where air quality and comfort are paramount, such as offices, classrooms, stores, and hospitals. This powerful device combines 9 different sensors into a single, compact unit to provide a comprehensive, real time analysis of your indoor environment. Data is clearly displayed on a 4. 2
Complete Indoor Environment Monitoring for a Healthier Space
The Milesight AM319 is a sophisticated, all-in-one indoor ambience monitoring sensor designed for spaces where air quality and comfort are paramount, such as offices, classrooms, stores, and hospitals. This powerful device combines 9 different sensors into a single, compact unit to provide a comprehensive, real-time analysis of your indoor environment. Data is clearly displayed on a 4.2-inch E-ink screen, offering at-a-glance insights into the health and comfort of your surroundings. Utilizing LoRaWAN® technology, the AM319 ensures reliable, long-range, and low-power data transmission for effective remote management.
Key Features:
- 9-in-1 Sensing: Measures Temperature, Humidity, CO2, TVOC, Barometric Pressure, PM2.5/PM10, Light, and Motion (PIR) for a complete picture of indoor conditions.
- Real-Time E-Ink Display: A crisp, power-efficient 4.2-inch screen shows current readings and uses vivid emoticons to indicate comfort levels.
- At-a-Glance Status: Features a configurable traffic light indicator and an audible buzzer to provide immediate alerts when air quality thresholds are breached.
- Flexible Connectivity: Employs LoRaWAN® technology for long-range wireless communication and can be easily configured via NFC.
- Dual Power Options: Can be powered by two 2700 mAh ER14505 Li-SOCl2 batteries or continuously via a USB Type-C port for versatile installation.
- Secure Installation: Includes an anti-theft locking mechanism, making it suitable for deployment in public and commercial spaces.
Technical Specifications
| Wireless Transmission | |
|---|---|
| Technology | LoRaWAN® |
| Frequency | EU868/US915/AU915/AS923/CN470/KR920/IN865 |
| Work Mode | OTAA/ABP Class C |
| Sensor Specifications | |
| Temperature | Range: -20°C to 60°C, Accuracy: ±0.2°C |
| Humidity | Range: 0% to 100% RH, Accuracy: ±2% RH |
| PIR (Motion) | Detection Area: 80° Horizontal, 55° Vertical, Range: 5m |
| Light | Range: 0-60000 Lux (6 levels) |
| Carbon Dioxide (CO2) | Range: 400-5000 ppm, Accuracy: ±(30 ppm + 3% of reading) |
| TVOC | Range: 0-2000 µg/m³, Accuracy: 20 µg/m³ ±15% of reading |
| Barometric Pressure | Range: 260-1260 hPa, Accuracy: ±0.5 hPa |
| PM2.5 & PM10 | Range: 0-1000 μg/m³, Accuracy: ±10 μg/m³ (0-100 μg/m³), ±10% (>100 μg/m³) |
| Physical Characteristics | |
| Power Supply | 2 × 2700 mAh ER14505 Li-SOCl2 Batteries (Replaceable) or 5V/1A by Type-C Port |
| Display | 4.2-inch Black & White E-Ink Screen |
| Dimensions | 114 × 100.8 × 22 mm |
| Operating Temperature | -20°C to 60°C (E-ink Screen: 0°C to 40°C) |
| Ingress Protection | IP30 |
| Installation | Wall Mounting or 86 Box Mounting |
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
4.4 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Excellent Quality, Great Value, Great Look. Highly Recommend
Very well-made, there are some minor imperfections in the cuff sewing that aren't really noticeable when on. Liner is quality, color is spot on, and it fits true to size. If you're in the market for a toddler blazer and pants, you can't go wrong with this one in terms of quality, price, and the cut is perfect for a very polished look.
There were a few loose strings to be clipped, but everything was correctly sewn and well. None of them affected the seam strength. The pants have a button and elastic on the waistband to make adjusting the waist size easier.
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Great boys slim fit suit for weddings, church, or special events
Color: Medium Grey, Size: 12
Great kids suit. Comes with a jacket, pants, and tie. Does not have a shirt. Fits as expected. Classic cut on the lapels. Great quality materials. Well made pants and jacket. The color is consistent without any fade or dark spots that can happen with lower quality fabrics. Looks great on. My son loves it. Says it is not restrictive, he can move easily in it. Highly recommend for church, special events, weddings, etc.
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Reviewed in the United States on October 22, 2025
★★★★★ 5
Nice high-quality, light weight suit for a tween!
Color: Navy Blue, Size: 10
This is such an attractive suit for a tween boy! My son loves dressing up, and this is his new favorite suit. He really likes the double-breasted style and the light weight of the fabric so that it isn't too hot. The tie that came with it gives major Harry Potter vibes which we weren't expecting, but he has lots of other ties that he also enjoys pairing with it. The size seems right, and it fits him well. He says it is very comfortable. I'm happy with the quality and the navy color.
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Reviewed in the United States on October 14, 2025
★★★★★ 5
Stylish and great value!
Color: Medium Grey, Size: 14
This grey suit was a great find for a school ceremony and will definitely be used again. The neutral color makes it easy to pair with different shirts and ties, and it has a modern, clean-cut look. The jacket and pants fit nicely after a quick press, and the quality was better than I expected for the price. It lost a star only because the waist on the pants needed a slight adjustment, but overall, we’re very happy with it!
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Reviewed in the United States on October 10, 2025
★★★★★ 3
Runs big, and fabric may not be same color as picture
Color: Medium Grey, Size: 16, Color: Medium Grey, Size: 16
This suit was a good find for us, as we usually dress up for church, and my 13 yo son often wears suits. He normally wears a size 16, so that’s what we ordered, and in dark charcoal gray. The suit we got was a light, heathered gray that didn’t look much like the one in the picture. It was very wrinkly and thin, and a little scratchy. Also, the sleeves were way too long and the torso cut of the jacket was pretty wide. The pants were very large in the waist, but fit him decently in the length (he’s 5’4” and weighs 90 lbs). Overall the suit looked like it was drowning him, so I would order a size down unless you have a larger child/teen. Because of the ill fit, I haven’t had the chance to see what the suit looks like on him as it’s supposed to, but I guess I’ll return it or wait a year or two until he fills it out a bit more. Not overly impressed with the quality, so I’m not sure I’d pay $55 for this one again.
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Reviewed in the United States on October 20, 2025