Rolling Shutter Magnetic Door Sensor Contact

Model NO.: SR-M57
Color: Grey
Certificate: Ce Approval
Output: Nc or No Optional
Name: Rolling Shutter Magnetic Door Sensor Contact
Trademark: SUMRING
Transport Package: Carton
Specification: Metal
Origin: China
HS Code: 8531901000

Rolling shutter magnetic door sensor contact 

SR-M57  Special door shutter doors 

Product size: 104 * 50 *10mm
Case Material: Zinc Alloy
Sensing distance :50-70 (mm)
Installation: buried or surface type, with 380MM stainless steel protection tube
Connection: 22 # wire, 550MM
Current Voltage Power: 0.5A/100V/10W
Note: NO -- normally open (path alarm)
NO & NC - normally open normally closed (this note two, can provide) 


Package:1 sets/bag,100 sets/carton
Carton size:375*295*300mm

Product Pictures

Rolling Shutter Magnetic Door Sensor Contact

Company Information:

Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research &


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.  

Rolling Shutter Magnetic Door Sensor Contact


Our Certifications

Rolling Shutter Magnetic Door Sensor Contact

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




Inquiry now, we will reply you upon receive your email!

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