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  • Sale!
    5-in-1 Comprehensive Detection – Simultaneously monitors carbon monoxide (CO), combustible gases (natural gas, LPG, methane,etc.), smoke, temperature, and humidity, providing all-round indoor safety protection.
     
    High-Precision Sensing Technology –Equipped with advanced electrochemical and photoelectric sensors, ensuring accurate detection with ±5% CO accuracy, ±3%temperature accuracy, and ±5% humidity accuracy.
     
    Dual Power Supply Design – Supports AC 100-240V plug-in power and built-in 700mAhlithium battery backup, delivering 24/7 protection even during power outages.
     
    User-Friendly Operation – Features a clear LCD display for real-time data reading, 3-level adjustable screen brightness, and a mute option to adapt to different usage scenarios.
    Reliable Audible & Visual Alarm – Emits ≥85dB loud alarm and visual indicators when dangerous levels are detected, ensuringtimely alerts for users.
     
    International Certifications – CE, FCC, RoHS, and UL217 certified, complying with global safety standards and facilitating market access in North America, Europe, and other regions.
     
    Multi-Scene Adaptability – Ideal for homes, offices,RVs, camping sites, kitchens, and bedrooms, meeting diverse indoor safety needs.
  • Features: * 5G Wi-Fi module works both on 5G and 2.4G * Remotely turn on/off appliances with app * Works with Amazon Alexa, Google Assistant * Voltage: AC85 ~ 240V * Rated Power: 1000 ~ 1800W * Rated Current: 16A
  • Geiger Counter Nuclear Radiation Detector Dosimeter, Portable Handheld Beta Gamma X-ray Radiation Monitor
    • Measures Gamma, Beta, and X-rays radiation. Detection range: 0.08~50mSv/hr
    • Real-time, Average, and Cumulative dose display
    • Provides audible and visual alerts if radiation is detected. Alarm response time: 5 sec.
    • Two Measuring Modes: Continuous Measurement & Timing Measurement. The Timing Measurement data will be automatically stored on the device.
    • Portable small device, fits in your hand. Newest geiger sensor from Doeatoow.
    HFS-20    
  • HFS-P3 Geiger Counter Dosimeter Beta Gamma X-ray radiation detector
    • Use Geiger Muller tube counter for nuclear radiation. Detection range: 0.08 uSv - 50mSv.
    • Combined Beta, Gamma, and X-Ray radiation detection.
    • Provides audible and visual alerts if radiation is detected.
    • Rechargeable battery included. Chargeable via USB or wall or car charger.
    • Compact and Portable: Pen-type design, it can detect the radiation level of any object or any environment at any time, such as detecting the radiation of toys, antiques, building materials, furniture, decoration, food, etc.
    HFS-P3    
  • Out of stock
    air quality monitor pm2.5 GZAIR YT6928 PM2.5 monitor
    • Real-Time Measurements: Monitor indoors for dust, pollutants, and other fine particles small enough to enter the respiratory system. Update PM 2.5 data every 5 seconds to ensure healthy air for your family.
    • Wi-Fi Connection & APP Remote Control: Connect via 2.4G Wi-Fi to the Tuya Smart App for viewing the monitoring data. No matter where you are, you can monitor the indoor air quality of your house.
    • Data Logger & Export data: Keeps 7 days of PM2.5 history data on the APP. And it allows sending data to your email box. Click the link in the email to download the data file.
    • Colorful LCD Display: Clear identification to help monitor indoor temperature and humidity with a 12- or 24-hour clock.
    • Easy to Set up: Simply plug the device into a USB Port to install. Connect it to the APP, and the unit is ready to use.
       
  • Out of stock
    HFS-10 Geiger Counter Dosimeter Beta Gamma X-ray detector
    • Handheld Nuclear Radiation Detector with high sensitive Geiger Counter sensor
    • Combined Beta(β ), Gamma(γ), and X-ray radiation detection, the measurement cycle is once every 2 seconds.
    • Real-time, Average, and Cumulative dose display
    • Alerts users via audio and visual alarms when preset thresholds are exceeded.
    • Two Measuring Mode: Continuous Measurement & Timing Measurement. The Timing Measurement data will be automatically stored on the device.
    HFS-10    
  • Product Name
    Smart Thermostat
    Model
    MC21
    Power Supply
    110-230 VAC, 50/60 hz
    Purpose of Control
    Water / electric heating system
    Relay Rating
    3A/16A
    Display
    3.2 inch LCD display
    Communications
    WiFi (Option)
    Displayed Temperature Resolution
    0.1℃
    Control Temperature
    0.5℃
    Smart Schedule Type
    7days, weekday/weekend
    Schedule Per Day
    Up to seven different 4- or 6-event program
    Standby Consumption
     ≦0.5 w
    Operating Temperature
    1℃ - 85℃
    Dimensions (W/H/D)
    88 * 87 * 12.8 (mm)
    Build-In Depth
    24.5 mm
    Weight
    ≦200g
    Enclosure Rating
    IP41
    Enclosure Material
    PC + ABS plastic
      Main Feature * 220VAC, 24VAC(Option) power supply * WiFi enable+APP (Option) , Tuya App * Time and date sync to internet * Touch keys with backlight * Smart Touch key * 7 day, weekday/weekend schedule * Defrost protection * Floor temperature limitation * Home/Away mode * Holiday function * Hold temperature function * Modbus RS485 * C/F temperature display * Touch key lockout * DI input( Occupy/Fire/External Sensor)
  • Out of stock
    GZAIR PT01-B Smart CO2 monitor
    Wi-Fi CO2 Meter, Temperature and Humidity, Tabletop & Wall Mountable CO2 Monitor with Visual, Audible Alerts, Alarm Logger, Battery Operated
    • NDIR CO2 Sensor delivers high accuracy and fast response
    • CO2 Detector with an audible alarm, LED lights reminder, Real-time notification on your Smartphone & Unit whenever an alarm is triggered, one tap to silence the alarm via app or device
    • Protects during a power failure - It operates on a power source with 1400mAh rechargeable battery backup
    • You can view up to 1 month of history reading with a trend chart. All alert conditions are recorded in the alarm log.
    • Simply installs the monitor on the wall where you need it, connect the device to the app, and the device is ready to use. The device is auto-calibrating every 24 hours after power on. The zero point of automatic calibration is 400ppm.
    buy PT01B on Amazon  
  • Sale!
    1. 5-in-1 real-time monitoring, tracks CO, O₂, temp, humidity, barometric pressure
    2. High-precision sensor, data refresh every 2s, accurate gas & pressure measurement
    3. Audio-visual triple alarm, CO graded alert, O₂ abnormal instant warning
    4. 1500mAh battery, 72h standby, Type-C fast charging for outdoor use
    5. Smart power-saving, auto-sleep + low battery alert, prevent sudden shutdown
    6. Portable metal case, compact size, hook design for easy carrying/clipping
    7. Durable & heat-dissipating, metal housing, suitable for multi-environment use
    8. Multi-scenario applicable, ideal for home, garage, RV, camping, indoor & outdoor
  • Sale!
    • 7-in-1 Multi-Function Detection: Accurately measures O2 (oxygen), CO (carbon monoxide), air pressure, temperature, and humidity. Includes a built-in stopwatch and flashlight for additional convenience during outdoor adventures.
    • Advanced Gas Detection Technology: High-sensitivity sensors using Electrochemical Technology ensure precise detection of oxygen and carbon monoxide levels, providing reliable and rapid response in critical situations.
    • Real-Time Weather Monitoring: Tracks barometric pressure, temperature, and humidity, offering essential data for weather forecasting and altitude adjustment, making it ideal for hiking, climbing, or camping trips.
    • Built-in Stopwatch: Great for timing outdoor activities, emergency situations, or interval training—perfect for athletes, hikers, and survivalists.
    • High-Power Flashlight with Multiple Modes: A durable LED flashlight with strobe, SOS, and steady beam modes to ensure visibility and safety during nighttime navigation, emergencies, or power outages.
    • 3000mAh Rechargeable Battery: Low power consumption design provides up to 7 days of continuous use on a single charge. Supports Type-C fast charging for quick recharges. Features an ultra-long standby time of up to 230 hours.
    • SD Card Data Logging & Export: Equipped with a 32 MB SD card, it securely stores up to one year of environmental data for post-expedition analysis. Supports data export (O2, CO, temperature, humidity, air pressure) for in-depth review.
    • Portable & Compact: Mini-sized design (2.3 x 1.2 x 4.3 inches) with a lanyard for easy portability—perfect for travel, camping, hiking, RVs, hotels, or emergency preparedness.
  • Geiger Counter Nuclear Radiation Detector Dosimeter, Portable Handheld Beta Gamma X-ray Radiation Monitor
    • Measures Gamma, Beta, and X-rays radiation. Detection range: 0.00~999μSv/h
    • Real-time, Average, and Cumulative dose display; Alarm threshold display
    • Alerts users via audio and visual alarms when the preset dose rate limit is exceeded. Alarm response time: 1 sec.
    • Powered by two disposable/rechargeable AA batteries, or use the USB cable that came with the unit to power the device.
    • Widely applied in environment evaluation, scientific testing on samples like: building material, hospital radiation therapy monitoring for cancer, food, water, indoor/outdoor-ray, and more
    FS300    
  • Sale!
    • 7-in-1 Multi-Function Detection: Accurately measures O2 (oxygen), CO (carbon monoxide), air pressure, temperature, and humidity. Includes a built-in stopwatch and flashlight for additional convenience during outdoor adventures.
    • * High-Precision Sensors: Uses electrochemical technology for accurate oxygen and carbon monoxide measurement.
    • * Safety Alarm System: Dual audio and visual alerts for dangerous CO and O_2 levels.
    • * Large Capacity Battery: Built-in 3000mAh rechargeable battery for long-term field use.
    • * Data Logging Ready: Supports SD card storage for historical data tracking.
    * Professional Certification: FCC, CE, and RoHS compliant for global market access
  • Product Name
    Smart Thermostat
    Model
    MC21
    Power Supply
    110-230 VAC, 50/60 hz
    Purpose of Control
    Water / electric heating system
    Relay Rating
    3A/16A
    Display
    3.2 inch TFT display
    Communications
    WiFi (Option)
    Displayed Temperature Resolution
    0.1℃
    Control Temperature
    0.5℃
    Smart Schedule Type
    7days, weekday/weekend
    Schedule Per Day
    Up to seven different 4- or 6-event program
    Standby Consumption
     ≦0.5 w
    Operating Temperature
    1℃ - 85℃
    Dimensions (W/H/D)
    88 * 87 * 12.8 (mm)
    Build-In Depth
    24.5 mm
    Weight
    ≦200g
    Enclosure Rating
    IP41
    Enclosure Material
    PC + ABS plastic
      Main Feature * 220VAC, 24VAC(Option) power supply * WiFi enable+APP (Option) , Tuya App * Time and date sync to internet * Touch keys with backlight * Smart Touch key * 7 day, weekday/weekend schedule * Defrost protection * Floor temperature limitation * Home/Away mode * Holiday function * Hold temperature function * Modbus RS485 * C/F temperature display * Touch key lockout * DI input( Occupy/Fire/External Sensor)
  • Out of stock
    co2 monitor wifi
    Wi-Fi Carbon Dioxide Meter with Smoke Alarm, Temperature and Humidity, Tabletop & Wall Mountable CO2 Monitor, with Visual, Audible Alerts, Alarm Logger
    • CO2 Meter & Smoke Alarm in 1 unit with an audible alarm, LED lights reminder, Real-time notification on your Smartphone & Unit whenever an alarm is triggered, allows you to temporarily silence any annoying alarms caused by kitchen fumes, smoking, etc via the app or device
    • NDIR CO2 Sensor delivers high accuracy and fast response, Photoelectric smoke alarm responds quickly with a loud 85-decibel siren sounds
    • Protects during a power failure - It operates on a power source with 1400mAh rechargeable battery backup
    • You can view up to 1 month of history reading with trend chart. All alert conditions are recorded in the alarm log.
    • Simply installs the monitor on the wall where you need it, connect the device to the app, and the device is ready to use. The device is auto-calibrating every 24 hours after power on. The zero point of automatic calibration is 400ppm.
    buy PT01 on Amazon  

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