24GHz Large-space presence sensor（ON/OFF version）
MSA202S RC is a 24GHz radar sensor based on Merrytek patented orthogonal half-wave bending antenna. Its antenna has high gain and wide detection range and is combined with Merrytek’s unique software algorithm. It can accurately detect minor 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.
| Input/Output | Input voltage | 100-240V AC 50/60Hz |
| Rated voltage | 220-240V AC | |
| Load capacity | 800w resistive loading or 400w inductive loading | |
| Working Power | ≤1W | |
| Loading instant peak current | 50A | |
| Sensor Parameter | Radar frequency | 24GHz -24.25GHz，ISM band |
| Radar transmit power | 5mW Max. 3dBm Max. | |
| Detection Area | DIP or remote setting: 100%/75%/50%/25% | |
| Hold Time | DIP or remote setting: 5s/30s /1min / 3min /5min /10min /20min /30min | |
| Radius detection range(based on QS1 mode 100% sensitivity) | Motion detection（3m height）：3-4m Minor motion detection（3m height）：2.5-3.5m Presence（3m height）：2.5-3.5m |
|
| Remote control | Available | |
| Mounting height | 2.5-4.0m | |
| Detecting Angle | 150° | |
| Application Environment | Drill hole | Φ55mm |
| Working Temperature | 0℃to +50℃ | |
| Storage Temperature | -40℃to 80℃ | |
| Certificate Standard | Certificate | FCC/RED |
| Environmental Requirement | Compliant to RoHS | |
| IP Rating | IP20 | |
| Note: “N/A” means not available. | ||
Product dimension
Initialization
When powered on,sensor indicator will turn off after flashing for 20S and will not detect moving signal during this time. After 20S,you can use our MH10 remote or dip switch to adjust detection area、hold time and daylight sensor etc parameter.
Factory setting
Detection Area: QS1 mode 100%, Daylight Sensor: Disable, Hold Time: 1min, Indicator light: Open
Wiring layout suggestion：
N/A
