Passive infrared detector can responese when there is temperature difference. Any difference caused by temperature above 0 can be tested.
When an intruder opens that door or window, your siren will activate and the monitoring station will be notified immediately.
| Package: | according to your request |
| Supply Ability: | 1000 Piece/Pieces per Week |
| Minimum Order Quantity: | 100 Piece/Pieces |
| Port: | shenzhen |
| FOB Price: | US $0 - 30 |
| Usage: | Personal |
| Model Number: | SY7322 |
| Place of Origin: | Sichuan China (Mainland) |