Sr-M58 Wired Metal Magnetic Contact Switch

development of fire alarm ,security products and bluetooth module, 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

Shipping information

* Express(UPS, DHL, Fedex, EMS, etc) is available.

development of fire alarm ,security products and bluetooth module, 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

Shipping information

* Express(UPS, DHL, Fedex, EMS, etc) is available.