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Teng Yu Technology Limited

China Manufacturer with main products: Smoke Alarm, Gas Alarm, Co Detector, Heat Detector, Fire Pannel, Afo Ball, Fire Alarm Bell, USB Flash Drive

Home  >Products Catalog > Smoke Detector > 2/4-Wired Smoke Detector / Smoke Alarm , CE, EN14604 DC9-28V (TY612L)

2/4-Wired Smoke Detector / Smoke Alarm , CE, EN14604 DC9-28V (TY612L)

FOB Price: 4.80 - 5.50 USD/Piece
Supply Ability: 20,000 Piece/Pieces per Month
Shipping: 7 Days
Payment Terms: T/T, Paypal, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China


2/4-Wired Smoke Detector / Smoke Alarm , CE, EN14604 DC9-28V (TY612L)

Description of 2/4-Wired Smoke Detector / Smoke Alarm:

2/4-Wire Smoke Detector with Sound and Relay Output (TY612L)
SPECIFICATIONS of Smoke Detector:
Operating Voltage Range: 9 to 28VDC Volts Non-polarized
Standby Current: ≤ 60µ A @ 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: 1.06±. 26%FT.
Height: 2.2 (55 mm) installed in Base
Diameter: 4.0 (103 mm)
Weight: 5.5 oz. (155 g)

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.
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.


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