Fireproof Alarm Smoke Alarm Alarm Smoke Detector TA-2988
Specification:
4-wire optical smoke detector with relay output
Advanced photoelectric smoke sensing technology
Durable sensor head; excellent smoke access
Ar (auto reset) function for security systems
(optional for 4 wire models)
N/C (normal/close)-N/O (normal/open) selectable relay output
Easy installation and maintenance
Modern design (white)
Available options
Sensor base: standard and shottky diode
Remote led
Picture:
Technical Parameters:
| Operating voltage: |
9 ~ 28V(apolar output). |
| Operating current: |
≤50mA |
| Detecting area: |
20 square meter. |
| Sensitivity: |
II grade |
| Alarm type: |
network alarm output. |
| Alarm output: |
NC/NO(contact DC28V 100mA) |
| Installation: |
wall mounting |
| Working temperature: |
-10ºC ~ 60ºC. |
| Freq. : |
3~5 sec |
| Working humidity: |
≤95% RH. |
| Alarm indicator: |
led continuously emitting red light |
| Remote output: |
15 ma max, diode gate |
| Humidity: |
0 to 95% rh, noncondensing |
| Alarm contact: |
for 4-wire: N/O or N/C operation |
| Form a: |
1.0a@30vdc/0.5a@125vac |
Quality Control System:
Service:
| Model |
Smoke Detector TA-2988 |
| Shipment |
DHL, UPS, FEDEX,,, |
| Service |
OEM/ODM |
| After-sales Service |
One year warranty |
Payment:
About us:
SHENZHEN TAIAN ELECTRONICS Co., Ltd., is an Exporter and Wholesaler for Security Products in China. Our company specializes in PIR sensor, motion ,outdoor sensors ,sirens, alarm panels, GSM series and smokes for home safety and intruder Security alarm systems. Our products are suitable for use in Control center (report to Police), Garden, Bank, and all of the Commercial, Industrial and Civil buildings. For more information, see our products section. Welcome to view our website to know more about us. TAIAN is always looking for friendly cooperation with customers all over the world. We can be your best supplier with wide range of Security Products. Welcome to contact us for OEM & ODM service!
FAQ:
Q: 1. Can I have a sample order?
A: yes, welcome sample order to test and check quality
Q: 2. Which Payment terms are acceptable?
A: We accept T/T, Western Union, PayPal
Q: 3. Which Shipping methods are available?
A: The DHL, UPS, FedEx, EMS, By Air, By Sea are available.
Q: 4. How about the lead time and delivery time of my order?
A: In general, the lead time is 3-10 working day according the details quantity. Delivery time is 4-8 working day.
Q: 5. How long guarantee of our products?
A: our products have warranty with one year.
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