Varied Human Activity Detection Breathing Detecting Occupancy / Vacancy Sensor Tuya-powered MSA035 Z1
1. Feature
1) Built-in LifeBeing motion sensor and daylight sensor.
2) It can accurately detect and distinguish motion, minor motion, breathing signals and illumination changes to interact with different lights, air conditioners, background music, etc.
3) Based on 2.4G ZigBee protocol, can connect with various Tuya smart devices, and controlled by Tuya App.
4) 120-277Vac input.
5) Effectively resist 5G, Wi-Fi, Bluetooth and other wireless signal interference due to the patented low-impedance antenna design.
6) Independent flush-mounted.
7) 5 years warranty.
2. Parameter
| Input | Working Voltage | 120-277V AC, 50Hz/60Hz |
| Communication | Mode | ZigBee |
| Frequency | 2.4GHz-2.484GHz, transmitting power: 10dB, Receiving sensitivity: -101dBm±2dBm |
| Sensor | Sensor Mode | Lifebeing Sensor, Daylight Sensor |
| Working Frequency | 5.8 GHz ±75 MHz, ISM band |
| Transmitting Power | 0.5mW Max. |
| Detection Area (Radius) | 100% / 75% / 50% / 25% , set by remote control or Tuya App |
| Daylight Detection | Monitoring ambient lux level (5-1200lux) and reporting every 30sec. Immediately report if lux abruptly change. Lux change value (10lux-100lux) can be set in App. |
| Hold Time | 30s / 1min / 2min / 3min / 5min / 10min / 20min |
| Detection Range (Radius) | Movement detecting range: 3-5m Slight motion detecting range: 3-4m Breathing detecting range: 2-3m |
| Mounting Height | 2.5-4m |
| Detection Angle | 120° (flush mounting) |
| Environment | Operating Temperature | -25℃…+50℃ humidity: 85% (Non-condensing) |
| Storage Temperature | -35℃…+80℃ |
| Approval Standards | Environmental Requirement | Comply with RoHS directive |
| Others | Wiring | Press-in Type Terminals, wire diameter: 0.75-1.5mm2 |
| Installation | Flush mounted |
| Warranty | 5-year warranty @Ta 230V full load |
3. Product Function
The product adopts a mechanism to report human body status information (unmanned/occupied: walk mode, leisure mode, presence mode) and the light level in every 30 seconds through the MCU serial port.
Walk Mode: a large movement (walking) of the human body is detected within 30S.
Leisure Mode: only small motion of the human body are detected within 30S, such as: forward, backward, limb
swing, head shaking, typing, playing with mobile phones and other minor actions.
Presence Mode: only detects human breathing within 30S (abdominal cavity, thoracic cavity expansion behavior
actions), no significant movement is detected.
Light Level Report: report the current light level when the light level changes in the preset range.
1)Sensitivity, indicator light, and hold time function are set through the Tuya APP.
2)The motion sensor doesn’t work when the sensitivity is set to 0%.
3)Human occupancy detecting function for switch and automation.
4)Motion, minor movement, and breathing signals are separated to realize different behavior control mode.
5)Support the networking function of the master and slave controllers.
6)Triggered status display (unmanned / occupied:walk mode, leisure mode, presence mode).
For more please check the data sheet
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Varied Human Activity Detection Ceiling Occupancy Sensor Tuya - Powered MSA035 Z1 Images
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