Smart Temperature and Humidity Sensor HEIMAN HS3HT series
This smart temperature and humidity detector adopts high precision temperature and humidity sensor, with quality MCU to process detected temperature and humidity conditions and extra-low power consumption Zigbee wireless communication technology to help send temperature and humidity information to user APP in real time. This product is suitable for in residential building.environmental monitoring office building, computer room, shopping mall, hotel,teaching building, bank, library,warehouse and etc.
SPECIFICATION
|
Model |
HS3HT-EFA |
|
Working Voltage |
DC3V(1×CR2450 Battery) |
|
Networking |
ZigBee |
|
Wireless Network Distance |
≤100m(Open Indoor Area) |
|
Operating Temperature |
-10°C ~ +55°C |
|
Operating Humidity |
≤95% RH (Non-condensing) |
|
Battery Life |
3 years (Battery life may vary depending on the actual operating environment) |
|
Dimensions |
60×60×14mm |
|
Certification |
CE |
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Digital Display -See Your Climate at a Glance
A crisp onboard LED display shows real-time temperature and humidity readings at a glance.the app for everyday monitoring. Backlight-free Check room conditions instantly - no need to open low-power screen delivers sharp, always-readable data with minimal energy draw. Perfect for quick checks on a nightstand, desk, wall, or doorway. -

Real-Time Temperature &Humidity Monitoring
Monitor indoor temperature and humidity changes in real time with high-precision built-in sensors. Capture even subtle climate variations instantly forcomplete environmental awareness.Receive instant app notifications of abnormal climate shifts - anywhere, anytime.Ideal for residential, office, and storage spaces where conditions matter. -

Smart Scene Automation
Automatically switch on the AC or heater the moment temperatures cross your set limits.Trigger smart humidifiers or dehumidifiers to keep moisture levels perfectly balanced.Seamlessly integrate with your existing Zigbee smart home ecosystem.Build hands-free automation routines that boost daily comfort and cut energy costs. -

Ultra-Low Power & Long Battery Life
Powered by ultra-low-consumption Zigbee wireless communication technology.Enjoy long-lasting reliable performance on a single CR2450 button cell - up to extended service with fewer battery changes.Low-battery alerts are sent straight to your phone before the power runs out.Simple, tool-free battery replacement designed for maximum convenience. -

Effortless Setup & Flexible Installation
Wall mounting - Using 3M adhesive tape, it can be mounted on any wall in a matter of seconds. No drilling or screws are required, and it will not damage the wall.Desk-Stand - Place it on nightstands, desks, shelves, or anywhere you need climate awareness - move it freely as your needs change.
DoC-HS3HT:https://www.heimantech.com/product/common/upload/2025/08/09/20250809100821Nj.pdf







