En&ul Dc 12/24v 2/4-wire Fire Alarm Sensor Heat Detector

Blessed with a team of dexterous professionals, our organization counted as leading Supplier of EN&UL DC 12/24V 2/4-Wire Fire Alarm Sensor Heat Detector in Ningbo, Zhejiang, China. HNC-310 non-addressable heat detectors are suitable for connection to 2-wire non-addressable fire detection control and indicating equipment, or to addressable fire detection control and indicating equipment that can accept non-addressable type detectors.

An electronic thermistor provides sensitive rate-of-rise operation or fixed-temperature operation when the response threshold value is exceeded.

Durable heat sensor
Analogue detection discrimination
Dual LEDs for 360A visibility
2-wire and 4-wire models for DC 12 V and DC 24 V operation
Dual LEDs for 360A visibility
4-wire models available with a N/O alarm relay output
4-wire models available with auto-reset
2-wire models available with remote LED output
Connects to zone monitor for use with addressable control and indicating equipment