Fire Alarm Systems

DHI-HY-IF43DA-EX
> Strong anti-interference ability oriented to industries
> Multiple output interfaces: RS 485 and relay output
> Combine the power wire with the signal wire through two wire
> Window defogging and defrosting function
> Sensor optical path self-test algorithm

DHI-HY-C152
> Convenient installation, loud alarm sound
> Made of aluminum, light weight

DHI-HY-C151
> 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

> Ultra-low consumption and strong loading capacity

> Loud sound output over 75 dB(A) at 3 meters, accompanied with bright alarm signal

> Non-loosening screws on base terminal for easy installation

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

DHI-HY-C121

DHI-HY-C132

DHI-HY-C131

DHI-HY-C102-8

> 90VAC to 270VAC main power supply ensures the stable operation

> 4 dry contacts make connection flexible

> Ethernet interfaces enables communication with IoT platform

> RS-485 interface contributes to convenient integration

> Record and export capacity of historical events for each of fire, fault and operation

DHI-HY-C102-6

> 90VAC to 270VAC main power supply ensures the stable operation

> 4 dry contacts make connection flexible

> Ethernet interfaces enables communication with IoT platform

> RS-485 interface contributes to convenient integration

> Record and export capacity of historical events for each of fire, fault and operation

DHI-HY-C102-4