Tuya Zigbee 24GHz Wireless Presence sensor with detecting angle adjustable for the hotel room
1. Feature
1) Exclusive Merrytek Lifebeing Presence Detection
  2) Accurate Presence/Absence Output regardless of deep-sleep
  3) Tuya Zigbee communication available
  4) Detection antenna flippable from -30°to 30°
  5) 24Ghz ISM Band Millimeter Wave Radar technology
  6) Sensor parameter adjustable and group assignment by Tuya app
2. Parameters
| Input/Output | Input voltage | 100-240Vac 50Hz/60Hz | 
| Rated voltage | 220V AC | |
| Working Current | 50mA max | |
| Consumption | ≤1W 220V AC | |
| Wireless module | RF 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:1 level-12 level | |
| Hold Time | APP setting:30s /1min / 2min/3min /5min /10min /20min/30min | |
| Daylight measure range | 0-1200Lux | |
| Radius detection range(based on 100% sensitivity and 3m mounting) |   			 Movement(3m height):short side 0.5-1m,long side1.5-2m Minor motion(3m height):short side 0.5-1m,long side1.5-2m Presence(3m height):short side 0.5-1m,long side1.5-2m  |   		|
| Remote control | Available | |
| Mounting height | 2.5-4.0m | |
| 3dB beam angle | 30°(horizontal) | |
| 50°(vertical) | ||
| Application Environment | Drill hole | Φ70mm | 
| Working Temperature | 0℃...+50℃ | |
| Storage Temperature | -25℃~+80℃ | |
| Certificate Standard | Certificate | FCC/RED | 
| Environmental Requirement | Compliant to RoHS | |
| IP Rating | IP20 | |
| Note: "N/A" means not available. | ||
3. Dimension ( mm)


4. Wiring

5. Detection area

6. Angle adjustable example


7. Detection signal
The product detects human movement, minor movement, and presence signals, and realizes the detection of human-existing/no-human in the sleep state. The following is a description of the moving, minor moving, and presence signals:
l Moving signal: detect the human significant moving (walking) in the detection area.
l Minor moving signal: detect the human slight moving in the detection area, such as leaning forward, leaning forward and back, swinging limbs, shaking head, typing, playing with mobile phones, and so on.
l Presence signal: detect human abdominal and thoracic expansion behaviors caused by breathing, but not detect moving signal and minor moving signal.