Shenzhen Merrytek Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10,000pcs per month |
| Delivery Time | 1, Sample and small order: Within 5 working days after receiving your payment. 2, Bulk order: 3-4 weeks after receiving deposit. |
| Packaging Details | White box+ White box tags+ Clapboard+ Carton(K=A) |
| Input Voltage | 12Vdc/24Vdc |
| Working current | 20mA mAX. |
| Stand-by Power | ≤0.5W |
| Function | dry contact output |
| Detecting Area (radius) | ≥2.5m |
| Mounting Height | 2.5-4m |
| Installation | Flush-mounted |
| Cut size | Φ55mm |
| Brand Name | Merrytek |
| Model Number | MSA221D IR |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10,000pcs per month |
| Delivery Time | 1, Sample and small order: Within 5 working days after receiving your payment. 2, Bulk order: 3-4 weeks after receiving deposit. | Packaging Details | White box+ White box tags+ Clapboard+ Carton(K=A) |
| Input Voltage | 12Vdc/24Vdc | Working current | 20mA mAX. |
| Stand-by Power | ≤0.5W | Function | dry contact output |
| Detecting Area (radius) | ≥2.5m | Mounting Height | 2.5-4m |
| Installation | Flush-mounted | Cut size | Φ55mm |
| Brand Name | Merrytek | Model Number | MSA221D IR |
| Certification | CE | Place of Origin | China |
| High Light | Dry contact Pir Infrared Motion Sensor ，Flush Mounted Pir Infrared Motion Sensor ，Smart Lighting flush mount pir sensor | ||
IP20 Flush Mounted PIR movement Sensor for the corridor with max. 6m mounting height
1. Features
1) PIR motion detection
2) Accurate NO/NC dry contact output
3) Daylight sensor detection is available
4) Detection area, hold time, and daylight threshold can be set by remote/DIP switch
5) Max detection range: 5-8m in diameter
6) Factory setting is NO dry contact, yet can switch to NC by remote
7) Hallway and Toilet motion detection is highly recommended
8) For surface mounted version, you may check MSA222D IR
2. Parameters
| Input/Output | Input voltage | 12-24V DC |
| Rated voltage | 12/24V DC | |
| Working current | 20mA max | |
| Power consumption | ≤0.5W @12/24V DC | |
| Output signal | NO/NC dry contact (Factory setting is NO dry contact) | |
| Sensor parameter | Function | PIR motion detection+ daylight sensor |
| Detection Area | DIP or remote setting: 100%/75%/50%/25% | |
| Hold Time | DIP: 5s/1min/3min/5min/10min/30min MH10remote: 5s/30s/1min/3min/5min/10min/20min/30min | |
| Daylight Sensor | DIP: 50Lux/Disable MH10remote: 5Lux/15Lux/30Lux/50Lux/ 100Lux/150Lux/Disable | |
| Radius detection range(based on 100% sensitivity) | 2.5-4m based on 3m mounting height | |
| Remote control | Available | |
| Mounting height | 2.5-4m typical value:3m | |
| Application environment | Drill hole | Φ55mm |
| Working temperature | 0℃...+35℃ | |
| Storage temperature | -40℃~+80℃ | |
| Certificate Standard | Certificate | Compliant to CE |
| Environmental requirements | Compliant to RoHS | |
| IP rating | IP20 | |
| “N/A” means not available | ||
3. Dimension
4. Wiring Diagram
5. Start Process & Initialization
When powered on, the sensor indicator will turn off after flashing for 10S and will not detect a moving signal during this time. After 10S, you can use our MH10 remote or dip switch to adjust the detection area, hold time, and daylight sensor.
6. Factory Settings
Detection Area: 100% Hold Time: 5s Daylight Sensor: Disable
7. Detection radiation
8. DIP Settings
Detection Area
| 1 | 2 | |
| 100% | ON | ON |
| 75% | - | ON |
| 50% | ON | - |
| 25% | - | - |
Hold Time
| 3 | 4 | 5 | ||
| Ⅰ | ON | ON | ON | 5S |
| Ⅱ | - | ON | ON | 1min |
| Ⅲ | ON | - | ON | 3min |
| Ⅳ | - | - | ON | 5min |
| Ⅴ | ON | ON | - | 10min |
| Ⅵ | - | - | - | 30min |
Daylight Sensor
| 6 | ||
| Ⅰ | ON | 50Lux |
| Ⅱ | - | Disable |
**Once the daylight sensor is set as Disable, our motion sensor will detect human movement regardless of the environment lux
10. Remote Control
Company Details
Business Type:
Manufacturer,Exporter,Seller
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Focus on intelligent lighting control and innovate constantly！ About Merrytek Shenzhen Merrytek Technology Co. Ltd, founded in 2011 in Shenzhen China. For more than 13 years, we have been dedicated to research electronical products for professional lighting & smart co... Focus on intelligent lighting control and innovate constantly！ About Merrytek Shenzhen Merrytek Technology Co. Ltd, founded in 2011 in Shenzhen China. For more than 13 years, we have been dedicated to research electronical products for professional lighting & smart co...
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