Smoke Probe Sensor 2 wires

US $5.9

Min. Order:100 pc
Keywords:smoke sensor , fire alarm , 2 wires smoke
Origin:Made In China

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Member Information

Company NameShenZhen Zoanco Electronics Co ., Ltd
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Contact:Jenny Ning manager
Last Online:16 Nov, 2018
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Product Description

Quality En54-7 approved 2-Wire Conventional Photoelectric Smoke Detector 


The device is photoelectronic detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with most conventional fire alarm control panel.

Two LEDs on each detector provide local 360° visible alarm indication. They flash every 3~5 seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit. The alarm can be reset only by a momentary power interruption. 


Operating Voltage Range:             9 to 28VDC Volts Non-polarized

Standby Current:                   ≤60µA @ 24 VDC

Maximum Alarm Current (LED on: ) ≤30mA @ 24 VDC

Operating Humidity Range:          10% to 93% Relative Humidity, Non-condensing

Operating Temperature Range:         14°F to 122°F (-10°C to50°C)

Adjustable Sensitivity:           0.15~0.3dB/m

Height:                    2.2˝ (55 mm) installed in Base

Diameter:                   4.0˝ (103 mm)

Weight:                    5.5 oz. (155 g)


NOTE: All wiring must conform to applicable local codes, ordinances, and regulations.

NOTE: Verify that all detector bases are installed, that the initiating-device circuits have been tested, and that the wiring is correct.

Remove power from initiating-device circuits before installing detectors.

1. Wire the sensor base per the wiring diagram, Figure 1.

2. Install the sensor into the sensor base. Push the sensor into the base while turning it clockwise to secure it in place.

3. After all sensors have been installed, apply power to the control unit.

4. Test the sensor(s) as described in the TESTING section  of this manual.

5. Notify the proper authorities that the system is in operation.


Payment Terms:T/T,WU,PAYPAL

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