SPECIFICATION
| SENSOR TYPEPhotoelectric |
| SOUND LEVEL≥85dB (at 3m) |
| WORKING TEMPERATURE0°C~+55°C |
| WORKING HUMIDITY≤95%RH(non-condensing) |
| POWER SUPPLYDC 9V (9F22 battery) |
| POWER SUPPLY MODE1 year Battery 5 years Battery |
DOP-HM-628PHS DECLARATION OF PERFORMANCE 2024.pdf：https://www.heimantech.com/product/common/upload/2024/10/24/202410241209529A.pdf
