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China |
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Long Term |
Product Details
9v battery operated smoke detectors
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 |
1.OEM ODM can be provided .
2.Technical support like how to install operate .Any question will be answer within 24 hours .
3.We have prfessional technical team to help customers solve technical problems .
4.Hotel project hospital factory fire alarm system project can be made .
Payment terms :T/T L/C Western union .
Delievry time :usually about 2 to 5 days .Mass product about three weeks .
Warranty :one year
Certificate :CE LPCB ISO9001
Technical support :yes
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