UH 4 wire Smoke fire detector is a safety device to detect smoke, and prevent fire. When it detects smoke, the scope will go beyond a certain LED flashing, and sent a signal to fire alarm system to remind. It used for machine room or computer room of factory or electric power.

Features:

* 4 wire interconnection

* Simple and beauty design

* High sensitivity

* NC or NO optional

Description:

* MCU processing adopted

* Auto-reset and reset by power off

* Alarm output NC/NO optional

* Infrared photoelectric sensor

* Network output/LED indicator

* Stainless steel shell for anti-EMI

* SMT adopted

* Strong adaptability to circumstance

* Dust-proof, moth-proof, anti-white light

*Detect temperature range: 50~70C

* Working voltage: DC12V~24V

* Static current:: <2mA

* Alarm current: <10mA

* Working temperature: -10 ~ 50 C;

* Working humidity: <95%RH

* Alarm output: Relay output

* Product Size: 104mm*49mm 

If interested, please contact us. We will supply 4 wire smoke fire detector with attractive design and reasonable price.