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Brand Name : Merrytek
Model Number : MSA021D RC
Certification : CE
Place of Origin : China
MOQ : 100pcs
Price : Negotiation
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)
Detecting Technology : movement / minor motion / breathing
Working Mode : Dry contact
Rated Voltage : 12-24V DC
Stand-by Power : 0.5W
Load Capacity : 36V 50mA max Resistive
Working Frequency : 5.8 GHz ±75 MHz, ISM band
Occupancy / Vacancy Sensor of Breathing Detecting, Flush Mounted, 12-24Vdc, Dry Contact Output MSA021D RC

1. Innovative patent energy-saving switch, control lights ON-OFF automatically. Traditional switch is needless.
2. A very sightly movement even human breathing can be collected, never worry a sudden shut-off when light is necessary.
3. Interference-free with flying insects, falling leaves, air vent and wireless signal (WiFi, Bluetooth, 4G and 5G).
4. Adjustable detecting settings, suitable for various places, such as toilet, kitchen, office, library, corridor etc..
| Working Voltage | 12-24V DC operate | 
| Working Current | 45mA max@12V | 
| The Rated Load | 36V 50mA max | 
| Detection Technology | Occupancy Detecting, Daylight Detecting | 
| Working Mode | Dry contact (normally open) | 
| Working Frequency | 5.8 GHz ±75 MHz, ISM band | 
| Transmission Power | 0.5mW Max. | 
| Hold Time | 5S/30S/1Min/3Min/5Min/10Min/20Min/30Min | 
| Detection Area | 100%/75%/50%/25% | 
| Daylight Sensor | 5lux/25lux/50lux/Disable | 
| Working Temperature | -25~50℃ | 
| IP Rating | IP20 | 
| Cut Size | φ65-75mm | 









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