SKU: 86663186410

WT401-868M - Wireless Smart Thermostat

$108.00 $120.00
Save 10%
No.2 Bestseller on watersyst.com >

Pay in installments of $30.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

WT401-868M - Wireless Smart ThermostatThe WT401 is a LoRaWAN wireless smart thermostat designed to help with managing heating and climate control systems. With integrated temperature, humidity and occupancy sensing, multiple operation modes and long battery life, it enables intelligent temperature control while helping to reduce unnecessary energy costs. The WT401 is a smart and highly flexible wireless thermostat that can quickly respond to changes in the environment. It intelligently

The WT401 is a LoRaWAN® wireless smart thermostat designed to help with managing heating and climate control systems. With integrated temperature, humidity and occupancy sensing, multiple operation modes and long battery life, it enables intelligent temperature control while helping to reduce unnecessary energy costs.

The WT401 is a smart and highly flexible wireless thermostat that can quickly respond to changes in the environment. It intelligently regulates HVAC systems or radiators (with compatible controllers) to maintain comfort and efficiency.

Compliant with standard LoRaWAN® gateways and network servers, users can remotely control room temperature and system behaviour via web platforms or mobile applications.

Features

  • Supports Heat, Cool, Auto and Emergency Heat modes
  • Built-in temperature, humidity and PIR occupancy sensors
  • 2.7″ low-power e-ink display showing room and system status clearly
  • Multiple fan modes, including Auto operation
  • Occupancy-based temperature control for energy saving
  • Supports long-life battery power for wire-free installation
  • Multiple power supply options, including 24 V AC/DC and USB-C
  • Allows manual or automatic temperature adjustment with working plans
  • Easy configuration via NFC or Bluetooth
  • Function well with standard LoRaWAN® gateways and network servers
  • Compatible with BMS systems via Milesight LoRaWAN® gateways
  • Supports multicast control and Firmware Update Over-the-Air (FUOTA)
  • Includes a child lock to prevent unintended operation

Technical Specifications

Wireless

  • Technology: LoRaWAN®
  • Frequency: EU868 / US915 / AU915 / AS923 / IN865 / KR920 / RU864
  • Tx Power: 16 dBm (868 MHz), 22 dBm (915 MHz)
  • Sensitivity: −137 dBm
  • Device Class: Class A / Class C
  • Activation: OTAA / ABP

Sensors

  • Temperature Range: −20 °C to +60 °C
  • Temperature Accuracy: ±0.2 °C typical
  • Humidity Range: 0–100 % RH
  • Humidity Accuracy: ±2 % RH typical
  • Occupancy Sensor: PIR, up to 6 m detection distance

Display & Controls

  • Display: 2.7″ Black & White E-ink
  • Buttons: 5 physical buttons
  • LED Indicator: Power / Reset

Power

  • Battery: 2 × 2700 mAh ER14505 (replaceable)
  • Battery Life: Up to 5.2 years (Class A, EU868, SF7)
  • Alternative Power Options: 24 V AC/DC, USB-C (5 V), PowerBus via HVAC controller

Physical

  • Dimensions: 86 × 86 × 24 mm
  • Installation: Wall-mounted
  • Wall Box Compatibility: 60 mm / 86 mm / 118 mm / 120 mm
  • Material: PC + ABS (UL94 V0)
  • Ingress Protection: IP30

Typical Applications

  • Commercial offices
  • Hotels and hospitality
  • Retail environments
  • Smart buildings
  • BMS-integrated HVAC systems
  • Radiator control (via Milesight WT101 / WT102)

The WT401 is ideal for scalable, wireless temperature control, offering flexibility for both new installations and retrofit projects.

Delivery & Support

Delivery Information

For UK clients, we deliver all goods ordered by 14:00 on the next working day.

Support

If you have any questions about this product or need guidance choosing the right solution, our technical sales team is here to help. You can also explore detailed resources on our downloads site.

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: 86663186410

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
E. Van Der Scratchy
Lexington, US
★★★★★ 5
Great replacement patio table umbrella.
Color: Tan, Size: 10 Foot
After a windstorm destroyed my old umbrella on our patio set, I was looking for a new one that wouldn't break the bank but also held up to the direct sun of the summer months. This umbrella did not disappoint! The material part of the umbrella top seems like it is nice and thick and the stitching is overlapped in the corners which should provide a lot of strength for the windy days. I really like the neutral colors of the fabric, as that will go well with the rest of my outdoor furniture. The medal pole portion is perfectly straight and the pivot point connection seems nice and tight. I would think that this umbrella will stand the test of time. No assembly needed, just pull it out of the box and extend the fabric.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
B
Verified Purchase
B Leary
Los Angeles, US
★★★★★ 1
Incorrect height shown in listing image.
Color: Tan, Size: 9 Foot
I purchased these for their tall height to go in the ground, but they are too short and I hit my head on them. The height shown in Amazon's pictures does not match the actual height for the 9- and 10-foot umbrella. The heights are something more like 90-95 inches rather than the 108 and 120 inches indicated. The 9- and 10-foot umbrella description seems to refer to the diameter of the umbrella instead. I have returned them, but Amazon has not yet corrected the listing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
M
Verified Purchase
Matt
Lake Worth, US
★★★★★ 5
Simple, Comfortable, and Exactly What You Expect
Style: Rack with 3 Pairs (5, 10, and 15 Pound)
These are pretty much exactly what you want from a set of dumbbells — simple, functional, and no nonsense. The neoprene coating gives them a comfortable grip and keeps them from feeling slick in your hands, especially during longer workouts or if your hands get sweaty. The coating also helps keep them from banging up floors or making as much noise compared to bare metal weights, which is nice if you’re working out at home. Weight accuracy seems fine for general fitness use, and they’ve worked great for things like accessory movements, shoulder work, lighter presses, rehab-style exercises, and general muscle toning. The shape also helps keep them from rolling around everywhere when set down. They’re not fancy, and they’re not trying to be — they’re just dependable dumbbells that do what they’re supposed to do at a fair price. If you want straightforward hand weights for home workouts without overthinking it, these are a solid buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
ChaCha
Carnegie, US
★★★★★ 5
Reliable, Comfortable Dumbbells I Actually Use Every Day
Style: 12 Pound, Pair, Style: 12 Pound, Pair
I’ve been using the Amazon Basics Neoprene Dumbbell Hand Weights daily, and they’ve honestly been perfect for my routine. Whether I’m doing a quick morning workout or adding resistance to a longer session, these have held up really well. The neoprene coating makes a big difference—it provides a comfortable, non-slip grip, even during longer workouts or when my hands get a little sweaty. They’re also easy to clean and don’t have that strong rubber smell some weights can have. I really appreciate the hex shape too. They stay put when I set them down (no rolling across the floor), which makes switching between exercises quick and frustration-free. The weight feels evenly distributed and well-balanced, so movements feel controlled and smooth. Overall, these are simple, no-frills dumbbells that just work. If you’re looking for reliable hand weights for everyday use—whether you’re a beginner or just need something dependable for home workouts—these are a great choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
R
Verified Purchase
Rayven Z
Battle Creek, US
★★★★★ 5
Great quality and perfect for home workouts!
Style: Rack with 3 Pairs (3, 5, and 8 Pound)
I’m really happy with this dumbbell set. The weights are clearly labeled (3 lb, 5 lb, and 8 lb), which makes it super convenient to switch between exercises. The neoprene coating feels comfortable in hand and provides a good grip, even during longer workouts. The storage stand is a big plus—it keeps everything organized and saves space, which is perfect for a small home gym. The colors are also nice and make it easy to quickly grab the weight you need. Overall, this is a great set for beginners or anyone looking to add light strength training to their routine. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026

recommand products

Titanium 7mm Cross Black IP-plated Brushed & Polished Band
50.00
Titanium 8mm Laser Design Polished Band
55.50
Titanium 8mm Laser Design Polished Band
55.50
Titanium 8mm Laser Design Polished Band
55.50
Titanium 8mm Laser Design Polished Band
55.50