Đầu báo nhiệt Dahua DHI-HY-C132

> 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 > Differential temperature intelligent detection algorithm satisfies a variety of complex scenarios > Non-loosening screws on base terminal for easy installation > Contacts material is highly acid-resistant and rust-resistant