MEROSS PRODUCT

Smart Temperature and Humidity Sensor Kit

MS100H

Monitor temperature and humidity via Meross app anywhere anytime, such as baby's room, refrigerators, basement, etc.
Get instant alerts when the temperature and humidity exceeds your preset values. Protect the people or things you care about.
Compact size(1.57 x 1.57 x 0.55 in.), thread for fixation, with long range connection(100 ft typical), you can deploy the device easily.
When Temperature or Relative Humidity reach particular value, trigger my meross thermostat or humidifer on/off automatically.
View or simply extract the history data, to analyze how those data affect your life.

Hardware Features-

Temperature Range	-10°C~50°C (14°F~122°F)
Humidity Range	0~100% (Prolonged exposure to >80% RH may create an offset of up to 3% in the readings. This effect gradually reverses after return to <80% RH conditions.)
Battery	CR2477, typical over 1 year life
Button	1 x Reset button Insert a pin into the hole and hold for 5 seconds to initiate factory reset process
LED	1 x Status LED
Dimensions (W x D x H)	1.57 x 1.57 x 0.55 in. or 40 x 40 x 14 mm
Weight	25g or 0.9 oz
Temperature Accuracy (0°C~40°C / 32°F~104°F)	±0.3°C / ±0.5°F typical, ±0.5°C / ±0.9°F maximum
Temperature Accuracy (Full Range)	±0.7°C / ±1.3°F typical, ±1.2°C / ±2.2°F maximum
Humidity Accuracy (@25°C / 77°F from 20% ~80%)	±3.0% typical, ±4.5% maximum
Humidity Accuracy (@25°C / 77°F from 0% ~100%)	±4.5% typical, ±7.5% maximum

Wireless Features-

Wireless Standard

433MHz

Others

Certifications	FCC, CE, RoHS
Package Contents	1 x Smart sensor 1 x Hub 1 x CR2477 battery 1 x User manual 1 x Double-sided adhesive tapes 1 x Thread 1 x USB cable 1 x Power adaptor
System Requirements	Smartphone running iOS 9 or higher, Android 4.1 or higher Existing Wi-Fi network Meross smart hub
Environment	Storage Temperature: -40°C~70°C (-40°F~158°F) Storage Humidity: 0%~100%

FAQs

1. How many smart home devices can the Meross app control?