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STR – Fertigung

Development, manufacturing and testing of audio and video intercom systems, letterbox, parcel and information systems

STR Logo

STR Elektronik Josef Schlechtinger GmbH

Wenden (DE)New on Amplifa

HRB 6746, AG SiegenCommercial register
Wenden, 57482Site
WorldwideInstalled systems

About STR Elektronik

STR Elektronik Josef Schlechtinger GmbH in Wenden develops and manufactures systems for intelligent building communication: audio and video intercom systems based on the two-wire Qwikbus bus system as well as network-based IP intercom systems, outdoor and indoor stations, letterbox systems in various mounting types, Intellibox parcel stations, access control and information systems such as sign systems. Manufacturing takes place in the company's own plant, complemented by a testing laboratory and an in-house labeling studio with milling engraving, laser engraving, CNC engraving, screen printing and film labeling. Materials used include stainless steel, aluminium, solid brass and titanium brass, architectural bronze, real glass, acrylic glass, as well as galvanized and powder-coated steel sheet with RAL color coating; surface processes include anodizing and PVD coating. Systems are individually planned and manufactured to millimeter precision according to customer specifications. The installed systems are in use worldwide, including in desert regions and in high-rise buildings in Manhattan; the company also provides spare parts and remote maintenance for legacy systems.

Site
Wenden
Processes
Assembly and manufacturing of intercom, letterbox and parcel systems (in-house manufacturing), Testing laboratory (testing), Development, Milling engraving, Laser engraving / laser labeling, CNC engraving, Screen printing, Film labeling
Materials
Stainless steel, Aluminium, Brass (solid brass), Titanium brass, Architectural bronze, Real glass, Acrylic glass, Quality steel sheet, galvanized and powder-coated
Certificates
In-house testing laboratory
Industries
Residential construction, Commercial, Public facilities, Daycare centers, Schools, Senior residences
  1. 01

    Development

  2. 02

    Manufacturing

  3. 03

    Labeling (milling engraving, laser engraving, screen printing)

  4. 04

    Testing laboratory

  5. 05

    Assembly

  6. 06

    Remote maintenance and spare parts supply

Materials and Processes

Edelstahl

Stainless steel

Brushed, polished or PVD-coated for fronts and housings of outdoor stations, letterboxes and parcel stations.

Al

Aluminium

Anodized (e.g. silver) for fronts and sign elements.

Messing

Solid brass

Brushed, polished or patinated (architectural bronze) for prestigious sign systems and system fronts.

TiMs

Titanium brass

Material for sign elements in information systems.

Baubronze

Architectural bronze

Patinated brass version for sign systems in outdoor and indoor areas.

Glas

Real glass / tempered specialty glass

Safety glass fronts for vandal protection, e.g. on the Qwiksmart Touch 7 door station.

PMMA

Acrylic glass

Material for sign elements in sign systems.

Stahl

Quality steel sheet, galvanized and powder-coated

Housing material for parcel and depot compartment systems, among others in RAL9016 and RAL7016.

Site

Standort Wenden

Wenden

DE

Main plant: development, manufacturing, testing laboratory and labeling studio

Materials
Stainless steel, aluminium, brass, steel sheet, glass, acrylic glass
  • Testing laboratory
  • Labeling studio (milling engraving, laser engraving, CNC engraving, screen printing)

Products and Components

Qwiksmart Touch 7 door station
Qwiksmart Touch 7 door station2-wire Qwikbus · residential/commercial
IP Touch door station
IP Touch door stationIP intercom system · commercial
7-inch video indoor station
7-inch video indoor stationIP video intercom system · residential
IP speaker and camera module
IP speaker and camera moduleIP intercom system · building technology
IP display module
IP display moduleIP intercom system · building technology
Design indoor intercom station FS40
Design indoor intercom station FS40Qwikbus · residential
Letterbox system Plano UP
Letterbox system Plano UPSheet metal fabrication · residential

Inside the production

Qwiksmart Touch 7 door station
Qwiksmart Touch 7 door station
Qwiksmart Touch 7 in white
Qwiksmart Touch 7 in white
Qwiksmart plus IP gateway with app
Qwiksmart plus IP gateway with app
Outdoor station
Outdoor station
STR-IP video intercom systems
STR-IP video intercom systems
Video outdoor station
Video outdoor station
Video indoor station VFS75
Video indoor station VFS75
Video indoor stations VFS70/75
Video indoor stations VFS70/75
Video indoor station VFS75
Video indoor station VFS75
Video indoor station VFS75
Video indoor station VFS75
Qwiksmart Touch 7 white
Qwiksmart Touch 7 white
Qwiksmart Touch 7 white
Qwiksmart Touch 7 white
Qwiksmart Touch 7 white
Qwiksmart Touch 7 white
Indoor intercom station FS40
Indoor intercom station FS40
Touch indoor station
Touch indoor station

Industries

Residential constructionCommercialPublic facilitiesDaycare centersSchoolsSenior residencesOffice buildingsMedical practicespublic facilities

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Assembly and manufacturing of intercom, letterbox and parcel systems (in-house manufacturing)Assembly––––Stainless steel, Aluminium, Brass, Steel sheet
Testing laboratory (testing)Testing–––––
DevelopmentEngineering–––––
Milling engravingSurface–––––
Laser engraving / laser labelingSurface–––––
CNC engravingSurface–––––
Screen printingSurface–––––
Film labelingSurface–––––
Powder coating (galvanized steel sheet)Surface––––Steel
PVD coatingSurface––––Stainless steel
Anodizing (aluminium)Surface––––Aluminium
Color coating (RAL)Surface–––––
Individual manufacturing to millimeter precision according to customer specificationsEngineering–––––

Additional services

DevelopmentManufacturingTesting laboratoryLabeling in the in-house labeling studioindividual project planning and manufacturingremote maintenancespare parts supply for legacy systems

Quality

With in-house departments for development, manufacturing and a testing laboratory, high quality requirements are implemented and long-term availability of components and spare parts is ensured.

EvidenceWenden
In-house testing laboratory
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