433MHz Wireless PIR Sensor Motion Detector for My Own Wireless Smart Alarm System without Battery
sku: 32450698029
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$6.79
Shipping from: China
Technical Details
| Brand Name: | ll |
| Frequency: | 433MHz |
| IC Chip: | 1527/2262 |
| Model Number: | HW521J |
| Voltage: | DC9V |
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