INKBIRD WiFi Gateway and Bluetooth Temperature Humidity Sensor WiFi Remote Monitoring Set (IBS-M2S-B with 3x ITH-11-B) High precision sensor IP65 Waterproof Instant Alarm

The IBS-M2S-B WiFi Gateway and ITH-11-B Temperature-Humidity Sensor combination provides a comprehensive solution for remote monitoring of indoor-outdoor temperature and humidity, offering you a seamless and effective way to manage environmental data. It provides gateway networking, historical data checking and timely alarm notifications, enabling you to maintain up-to-date information and take appropriate action when necessary.Swiss Precision Sensors: Each ITH-11-B has a built-in professional-grade temperature and humidity sensor that samples every 3 seconds to give real-time feedback of temperature and humidity; Supports temperature ranged from -40 to 60 °C (-40 to 140 °F) with high accuracy of up to 0.2 ℃ (0.36 °F) and humidity ranged from 0% to 99% RH, accurate to 2%Bluetooth and WiFi Connection: Each sensor uses the advanced Bluetooth 5.0 and can be controlled within an open distance of 80 m/262 ft, and the gateway enables you to remotely control and monitor from anywhere via WiFi. With the gateway, you can link up to 10 Bluetooth sensors at once to keep an eye on every room in your houseSuper Long Battery Life: Two AAA batteries are included with each temperature-humidity sensor. The 1200 mAh high battery capacity allows the sensor to operate continuously for up to nine months, providing 24/7 monitoring of temperature and humidity without the need for frequent battery changesIP65 Waterproof Sensors: The compact and lightweight design, along with the IP65 waterproof function, makes every sensor suitable for use in both indoor and outdoor environments, particularly in narrow spaces, such as homes, baby rooms, refrigerators, reptile terrariums, greenhouses, wine cellars, courtyards, and RVsSmart App Functions: View the data graphs on the app to gain insight into the changes in temperature, humidity, VPD and dew point. With a WiFi connection, you can receive instant notifications of high and low temperature alarms, high and low humidity alarms, and low battery alarms from the app, no matter where you areData Storage and Export: The thermo-hygrometer can save up to 300 days of offline data, while the gateway can store 1-year historical data in the cloud. Furthermore, the smartphone app can save an unlimited amount of historical data, which can be exported via email. The interval for data recording can be set to 1, 2, 5, or 10 minutes, according to your needs IP65 WaterproofHassle Free After-Sales Upgrade Swiss-made Precision Sensor WiFi + Bluetooth Dual Mode9+ Months Super Long Battery LifeGet Alerted Anytime,Anywhere1Year Cloud Data StorageOne-to-Ten Connecting, One-to-Ten MonitoringCheck All Data.Main FeaturesBluetooth 5.0 connectivity for monitoring from smartphone in 80m/262ftRemote monitoring from anywhere via WiFi through the IBS-M2S-B gatewayProfessional-grade Swiss sensor with ±0.2℃ (±0.36°F) high accuracySamples every 3 seconds to report temperature and humidity changes over timeIP65 waterproof sensor works properly even in the rainSimultaneously monitor temperature, humidity, VPD and dew point data from the appReceive instant temperature and humidity alarm notifications via WiFi connection1 year cloud-based data storage, unlimited in-app data storage and exportCompact and portable, ideal for small spaces9 months super-long battery life for 24/7 continuous monitoringLinks 10 Bluetooth sensors at once for simultaneous monitoring of multiple rooms SpecificationsBrand: INKBIRDModel: IBS-M2S-B + ITH-11-BColor: WhiteIBS-M2S-B WiFi Gateway:Input Voltage: AC 100~240V 50/60HzBluetooth Distance: 80 m/262 ft no-obstacle distanceNumber of Bluetooth Sensors Supported: up to 10 sensors at the same timeITH-11-B Sensor:Power Source: 2 AAA/3 V batteriesBattery Life: 9 monthsTemperature Measurement Range：-40℃～60℃ (-40℉~140℉)Temperature Measurement Accuracy：±0.2℃ (±0.36℉)Humidity Measurement Range：0％～99％ Humidity Measurement Accuracy：±2％ (non-condensing)Sampling Period：every 3 seconds Waterproof Rating：IP65 Package ContentsWiFi Gateway1Thermo-hygrometer3Batteries6Lanyard3Label Stickers1User Manual1