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Sr-504 Heat Detector with Remote Indicator
SR-504 heat detector with remote indicator
SR-504 2-Wire network heat detector
Main Features:
Combination rate-of-rise and fixed temperature alarm
MCU processing, eliminate false alarm
Low standby current
Anti-RFI &Anti-EMI
9-35VDC wide operating voltage range
LED flashing visible in 360 degrees direction
Power supply non-polar input
Remote LED indicator output (2 wire)
Rustproof, mothproof, anti-light interference design
Execute criterion: GB4716, EN54-5
Technical specification:
Model No. | SR-504 |
Operating voltage | DC 9V-35V |
Static current | ≤50uA |
Alarm current | 35mA(12V); 83 mA (24V) |
Alarm output | Remote LED indicator |
Alarm temperature | Rate-of-rise alarm: temperature rising rate>8ºC |
Installation | Ceiling mounted |
Working environment | -10ºC~+50ºC, Humidity ≤95%RH |
Dimension | 100*48mm |
Product Pictures
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research &
development of fire alarm and security products, including Fire alarm control panel, smoke
detector,heat detector,gas detector, motion detector, fire alarm bell/strobe siren,
manual call point, magnetic contact, emergency exit etc.
SUMRING implements ISO9001 standard management, and every year invested 20% of earned
into Research & development.Our conventional detectors and fire alarm accessory can be connected
with other brand of conventional fire alarm control panel such as Honeywell, System sensor,Siemens,
Apollo and Hochiki etc.. It helps client reduce cost and enhance competition,and with our corresponding
monthly output ups to one million pieces, annual turnover ups to
USD 6,000,000.
SUMRING continuously follows the trend of global advanced fire alarm and security product
development, and has built long-term partnership with well-known manufacturer,aiming to be
top enterprise in fire alarm & security product. High-tech industry, good-quality products and
high-level are our commitments to customers. Our products are widely exported to USA, Spain,
Italy, Portugal,South Africa, South east Asia, and Middle East.
Our Certifications
Packaging information
Shipping information
* Express(UPS, DHL, Fedex, EMS, etc) is available.
* Sea and Air delivery is available
* welcome your agent to deal with our products .
Tel: 86- 755-89571625
Fax: 86- 755-89571207
skype :cnsumring03
TradeManager:sumring
Website: http://www.sumring.com
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