Powered 4 Beams Wireless Infrared Safety Four Beam Waterproof Outdoor Beam Sensor Switch 20 Meters Laser Sensor for Automatic

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Product Overview



Powered 4 Beams Wireless Infrared Safety Four-Beam Waterproof Outdoor Beam Sensor Switch 20 Meters Laser Sensor for Automatic


Product ParameterParameter Description
Product NameMulti-Beam Infrared Barrier
S4A ModelBS-02MBS-04MBS-06MBS-08MBS-10MBS-12M
Light Beam2 Beams4 Beams6 Beams8 Beams10 Beams12 Beams
Detection Distance10M / 30M / 60M / 100M both available10M


Multi-Beam Infrared Barrie.jpgMulti-Beam Infrared.jpg


S4A:Security for All

S4A Alibaba.jpg 




Founded in 2010, We have been dedicating in access control production R&D and sales for 10year till now.With the belief that we do one thing well in a lifetime.


During the past 10 years, our products have been exported to various countries and regions.

And 90% of customers come from the recommendations of cooperative customers

And 80% of the turnover comes from cooperative customers in the past 10years.  


S4A ( Security for ALL )

S4A mainly produces a series of security Door Access Control as following: 



S4A ProductAdvantageous
Electromagnetic Lock
Fingerprint Glass Door Lock
Wireless Door Lock
Bolt Lock
Strike Lock
Cabinet Lock
RIM Lock
Since 2006
Factory located in DongGuang, China
Support OEM & ODM customize
Metal Standalone Access ControllerWe run a few modules by ourselves
Support OEM & ODM
Automatic Door System & accessoriesWe run a new factory to do these device
UHF RFID Long Range ReaderOur company gained 51% shareholders for this factory
Support OEM & ODM
Access Control Board5 Years quality warranty
Support OEM & ODM
Exit Push Button And accessories Such as Door loop, Keytags, Cards etcRe-sale of Original Price to S4A Cooperated and Vaulable clients.
     No Profit, No Bargin, just to achieve to our Target in 2020
Guard Patrol SystemResell for cooperated clients
OEM & ODMS4A Support


Quality is top priority

All products get through quality checking and being test 24 hours before delivery


Responsible teams

All sales are trained for 6 month before real contact with customers.And there are 3 shifts : 24 hours x7 online service.


Professional Support

we have 2 engineer team,1 team is responsible for re-sales inquiry,1 team is responsible for after-sales support.


 S4A's future would be even more brilliant, this is related to all of our staff's working sweat.

When you join this team, you will feel an invisible power to drive walk forward.


Join S4A, become our overseas partner. we could create brilliance together.

S4A Alibaba-2.jpg 

Automatic Operators


0.0085 s.