photoelectronic Smoke detector
Key Specifications / Features
Detail Information
Duntop Good Price Fire photoelectronic smoke detector for fire alarm system
| PRODUCT INFO | fire smoke detector smoke alarm |
Product Introduction:
This product named photoelectric detector(hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but don't affect the smoke into it. While have no smoke, the diode can receive very weak infrared light.
Technical Specification:
| Operating voltage | 9VBATTERY (independence or wireless type) |
| Static current | 10uA |
| Alarm current | 20mA |
| Indicate alarm | RED LED FLASH |
| Sound Level | 85dB/m |
| Operating Temp | -10 +50 |
| Humidity | 95 RH |
| Detecting area | 20 square meter |
| Alarm output | RF signal 315MHz or 433MHz |
| Size | 106*35mm |
| Execute criterion | GB4715-1993 |
| PRODUCT DISPLAY | fire smoke detector smoke alarm |
| COMPANY PROFILE |
| EXHIBITION |
| ADVANTAGE |
| SHIPPING & PAYMENT |
| FAQ |
|
Q: What is your payment ? A: T/T 30% advance, 70% balance before shipment; L/C; Western Union; Paypal
Q: What is your main market? A: North American, South American , Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Q: How many type of fire sprinkler you have? A: Ordinary, Pendant, Upright, Sidewall, Concealed
Q: Can i get samples from your factory? A: Yes, Samples can be provided.
Q: If any quality problem about the products, how would you deal with? A: We are responsible for all the quality problems.
For more product selections, please visit us at: https://duntop.en.alibaba.com |
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Source: http://www.duntopgroup.com/photoelectronic-smoke-detector.html