01AUTOMOTIVE REPAIR & SPECIALITY TOOLS
Precision climate monitoring for the smart home
A discreet addition to any room, this sensor sits quietly on a shelf or desk, reading the air around it. It transforms ambient conditions into clear digital insights without disrupting the visual calm of your space.
The Broadlink HTS2 works exclusively with the RM4 Pro hub, sending real-time temperature and humidity readings to your smartphone. It suits those who value precise environmental control within their existing smart home setup.


02COMPATIBILITY
Built specifically for the RM4 Pro ecosystem
This device is not a standalone unit; it functions as an extension of the Broadlink RM4 Pro hub. The facts specify that it must work with the RM4 Pro together, distinguishing it from other models like the RM4C mini. This dedicated pairing ensures stable communication between the physical sensor and the central processing hub.

04ENVIRONMENT
Calibrated for dry indoor climates
Operating effectively between -10C and 40C, the sensor is tailored for typical residential interiors rather than harsh outdoor conditions. It is explicitly noted as not waterproof, meaning it thrives in dry environments such as bedrooms, offices, or lounges where moisture levels are generally controlled by heating or air conditioning systems.
05FUNCTION
Automatic data display upon initial setup
Once added to the system, the temperature and humidity data appear automatically on the companion app. There is no need for constant manual refreshing; the device pushes updates seamlessly, providing a continuous log of atmospheric changes that helps you understand the microclimate of specific rooms in your home.


06AT A GLANCE
The key points
- PC housing protects the internal sensing components
- USB connection links directly to the Broadlink RM4 Pro
- Displays live temperature and humidity data in the app
- Designed for dry indoor environments between -10C and 40C
- Package includes one HTS2 cable, excluding the hub
07
About this product
1, * After adding the device, the temperature and humidity data will be automatically displayed on the App. 2, * Itu0027s not waterproof, for indoor use in dry environment only. 3, * It must work with broadlink RM4 pro together. 4, * This item just include the HTS2 cable, not include the RM4 pro. 5, * Plesae use the temperature and humidity sensor with RM4 pro, not RM4C mini.
After adding the device, the temperature and humidity data will be automatically displayed on the App.
This item just include the HTS2 cable, not include the RM4 pro.
Plesae use the temperature and humidity sensor with RM4 pro, not RM4C mini.
Specification
Features:
It’s not waterproof, for indoor use in dry environment only.
It must work with broadlink RM4 pro together.
Specifications:
Model: Broadlink HTS2
Compatible with: RM4 pro
Working environment: -10C~40C
Material: PC
Package Information:
Package Size: Approach. 8*5*3cm/3.15*1.97*1.18in
Package Weight: Approach. 20g / 0.71oz
Package List:
1 * Temp Humidity Sensor
Package List













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