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Wireless Fire Alarm System

Wireless heat detector

JTW-ZD-620

Product features

Built-in wireless power amplifier transceiver module, high emitting power and reception sensitivity, dual-way real-time communication with wireless fire panel and terminal node, it acquires the wireless communication quality commands from wireless fire alarm control panel.

Read more detail

JTW-ZD-620 wireless point-type heat sensing fire detector (hereinafter referred to as the detector) is a built-in wireless communication module for heat sensing fire detection. It can collect real-time field temperature information, detect the ambient temperature in case of fire, and report fire alarm signal to the controller through wireless communication. The detector is powered by two DC1.5V AA lithium iron batteries in series, with low power consumption and battery voltage detection circuit. In case of battery undervoltage, the detector can report to the controller. The detector is suitable for places where a lot of heat is generated when fire occurs, but not for places where a lot of smoke and a little heat are generated when fire occurs.

Technical Parameters:
Operating environmentIndoors, temperature -10℃~+50℃,relative humidity ≤95%(40℃±2℃ without condensation)
Operating powerDC 3V (Lithium battery)
Battery lifespan3 years
Monitoring current50μA (The average current without alarming)
Alarm current1.5mA (Average current
MountingCeiling-mount
Wireless transmission distanceopen distance 90M


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Headquarter in shenzhen


Tel: +86 755 2690 9106


Fax: 86 755 8622 6969


E-mail: sales@fhsjdz.com


Add:3F,Guangcai Xin Tian Di Building, Nanshan Road,Nanshan District, Shenzhen,518054, P.R.China


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