Shenzhen Merrytek Technology Co., Ltd.
| Payment Terms | T/T or Western Union or PayPal |
| 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 | Color box + flat card + outer box (K=A) |
| Microwave technology | major motion detection |
| Working Mode | DALI 2 control |
| Rated Voltage | powered by DALI bus |
| Transmitting Power | 0.5mW Max. |
| Load Capacity | 64 LED drivers Max |
| Rated current | 13mA±1mA |
| daylight sensor | 0-1200Lux |
| Mounting | Flush mounting or Surface mounting |
| Brand Name | Merrytek |
| Model Number | MSA055 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T or Western Union or PayPal | 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 | Color box + flat card + outer box (K=A) |
| Microwave technology | major motion detection | Working Mode | DALI 2 control |
| Rated Voltage | powered by DALI bus | Transmitting Power | 0.5mW Max. |
| Load Capacity | 64 LED drivers Max | Rated current | 13mA±1mA |
| daylight sensor | 0-1200Lux | Mounting | Flush mounting or Surface mounting |
| Brand Name | Merrytek | Model Number | MSA055 |
| Certification | CE | Place of Origin | China |
DALI motion sensor with DALI BUS power supply 5.8G microwave sensor for smart office:
1. Introduction
MSA055 is a 5.8GHz radar sensor with strong anti-interference based on the high-gain antenna independently designed by Merrytek. Wide detection range combined with a unique software algorithm from Merrytek, it can detect motion signals precisely brought about by human motion in almost all indoor spaces, and at the same time, it inputs signals for presence detectorss, smart hotels, and smart office control system by DALI 2.0 communication protocol.
2. Parameters
| Input/ Output | Input voltage | Powered by DALI Bus |
| Rated Current | 13±1mA | |
| Communication mode | DALI Bus | |
| Sensor Parameters | Operating frequency | 5.8GHz±75MHz, ISM band |
| Radiation Power | 1mW Max. | |
| Detection Area | 100%/ 75%/ 50%/ 25% (set via Remote) | |
| Hold Time | 1s-30min set by DALI master (default: 5s) | |
| Daylight sensor | N/A | |
| Ambient light level measurement range | 5-1000lux (mounting 3m height, measure the lux level reflected by the ground directly under the product) | |
| Detection range (100% sensitivity, in radius) | 3m | |
| Mounting height | 2.5-4.0m, typical:3m | |
| 3d beam angle | 80° (XZ) | |
| 3d beam angle | 96° (YZ) | |
| Environments | Working temeprature | 0-50℃ |
| Storage temperature | -40-80℃ | |
| Certificate Standard | Comply by | CE |
| Environmental requirements | Rohs | |
| IP Rating | IP20 | |
| Warranty | 5 years |
3. Dimension
4. Function
5. Wiring
1. Broadcast mode
2. Group control
6. Initialization
The indicator light will turn off after 10 seconds of power-on for the first time, and no motion will be detected during initialization. The indicator light can be turned off and on through the remote control MH10, and the sensing sensitivity and delay time parameters can be set through the remote control.
7. Default setting
Sensitivity: 100% Hold time:5s
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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