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) |