Product Detail
Conventional Photoelectric Smoke Detector
Series : DC Powered wired
Spec : 2 wire photoelectric dc powered smoke
Material : ABS
Color : White
Brand : ZOANCO
Model : ZC-YT102
Original : 0.00

Conventional Photoelectric Smoke Sensors


Models ZC-YT102 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

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

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

Operating Temperature Range: 14°F to 120°F (-10°C to 49°C)

Adjustable Sensitivity: 1.06±.26%FT.

Height: 2.2˝ (55 mm) installed in Base

Diameter: 4.0˝ (103 mm)

Weight: 5.5 oz. (155 g)


NOTICE: This manual should be left with the

owner/user of this equipment.

IMPORTANT: The detector must be tested and

maintained regularly following NFPA 72 requirements.

The detector should be cleaned at least once a year.


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


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