HomeProducts

MSA201 Z

24GHz Large-space presence sensor(Tuya Zigbee version)

MSA201 Z is a 24GHz radar sensor based on Merrytek patented orthogonal antenna. Its antenna has high gain and wide detection range. Combined with Merrytek’s unique 4th generation human presence detection software algorithm and FMCW modulation,it can accurately detect micro movements brought by human in almost all indoor spaces and provide fast and accurate front-end sensing input for smart home, smart hotel, smart office and other scenes.

Get a Quote

Features

  • Exclusive Merrytek Lifebeing Presence Detection
  • FMCW modulation technology applied to detect micro movement brought by breathing
  • Merrytek plug-play AI self-learning funtion to recognize room size itself
  • Germany RF technology applied for 5-year gurantee assurance
  • Accurate Presence/Absence Output
  • Daylight Sensor Available
  • Support TUYA ZIGBEE communication
  • 24Ghz ISM Band Millimeter Wave Radar technology
  • Major/Minor/Micro Motion detection diameter: 7-9m Max
  • Major/Minor/Micro Motion detection range are highly coincide
  • Round radiation. Effectively managing a whole space by a single sensor
  • Flush mounting and Surface mounting installation available
  • Sensor parameter adjustable by Tuya APP or MH18remote
  • Sensing function based on millimeter wave radar technology
  • Low RF power output. No harm to human health
  • Not affected by temperature, humidity, noise, airflow, dust, light and other environments

Dimension & Function Diagram

Parameter characteristics

Input/Output Input voltage 220-240Vac  50Hz/60Hz
Rated voltage 220V AC
Working Current 80mA max
Working Power ≤1.5W  230V  AC
Wireless communication module Zigbee frequency 2.4GHz-2.484GHz ZIGBEE Transmitting Frequency: 10dB Receiving Sensitivity: -101±2dBm
Sensor Parameter Radar frequency 24GHz-24.25GHz    ISM band
Transmitting Power 5mW Max.
Detection Area APP setting: 0-4m(0.5m per tapping)
Hold Time APP setting: 3-7200s
Daylight change difference Daylight sensor value will refresh and report when its daylight change reach as you set,you can set 10-100lux by TUYA APP
Daylight sensor range 0-1295Lux(our daylight sensor can only report the lighting value near it,this might be different from user’s application lighting value)
Radius detection range major/minor/micro movement(3m height installation): 4±0.5m(based on 41㎡ open area test and might change due to different space)
Remote control Available(MH18 remote)
Mounting height 2.5-4.0m typical value:3m
Detecting Angle 120°
Application Environment Drill hole Φ55mm
Working Temperature 0℃…+50℃
Storage Temperature -25℃~+80℃ Humidity:≤85% (non-condensation)
Certificate Standard Certificate FCC/RED
Environmental Requirement Compliant to RoHS
IP Rating IP20
Guarantee 5 year(only for product quality problem)
Note: “N/A” means not available.

Product details

Product dimension

  • Dimension: φ65×49.5mm
  • Connection: 2-pin terminal

 

Initialization

When powered on,sensor indicator will turn off after flashing for 10S and will enter a 20S detection cycle,if there’s presence detected,then sensor will report presence and enter hold time calculating,if absence detected,then sensor will report absence.During initialization,sensor will not detect moving signal and you can use our MH10 remote to adjust detection area、hold time and daylight sensor etc parameter.

 

Factory setting

Detection Area: 4m          Hold Time: 30s

Indicator light: Open       Sensitivity: Medium sensitivity

 

Detection Signal

The product detects human moving, minor moving, and presence signals, and realizes the detection of human-existing/no-human in non-sleep state. The following is a description of the moving, minor moving and presence signals:

  • Majormovement: detect the human significant moving (walking) in the detection area.
  • Minor movement: detect the human slight moving in the detection area, such as leaning forward, leaning forwarder and back, swinging limbs, shaking head, typing, playing with mobile phones and so on.
  • Micromovement: detect human abdominal and thoracic expansion behaviors caused by breathing, but not detect moving signal and minor moving signal.

Wiring suggestions

 

Wiring layout suggestion:

Our sensor is recommended layout in UPS circle to guarantee instant smart scene execution or electrical appliance operation

Installation suggestion

N/A

Related Products