Overview
| Wireless frequency | Wireless 433M/315M | working voltage | twelve |
| model | QN-441 | producing area | Shenzhen |
| sensor | PM2.5 detection | size | one hundred and twenty-five |
| sensitivity | Artificial intelligence automatic mode 0.5V/(100ug/m3) | Alarm output | Switching value normally open and normally closed options |
| material quality | ABS | Standby current | <20mA |
| Imported or not | no | Alarm current | <300mA |
| Processing customization | yes | Alarm indication | Continuous flashing of red LED light |
| brand | QUOWN | ||
Product Details
Trading Area
Global