Dahua Conventional Smoke Detector

DHI-HY-C131

> Meets all requirements of latest EN54

> Two-wire, polarity-free realizes convenient wiring

> Completes EMC test, it has strong anti-electromagnetic interference ability, high stability and reliability

> Dual photoelectric smoking sensing chamber provides intelligent and accurate detection of smoke

> BLC algorithm automatically adjusts alarm threshold based on the smoke in the chamber, extending cleaning cycle and providing easier maintenance

> Non-loosening screws on base terminal for easy installation

> Contacts material is highly acid-resistant and rust-resistant