
Best selling Spyholes from Werkstarck
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1. Werkstarck Door viewers
With cover plate
Climate-compatible and fire-resistant
- In case of condensation risk (different climatic conditions inside/outside), we recommend using this T-Rspion. The T-Rspion has been tested according to standard EN 1121. Climate class C D
- Climate C long-term test of 28 days, indoor temperature 23 °C / outdoor temperature 3 °C
- Climate D 24-hour test, indoor temperature 23 °C / outdoor temperature -15 °C
- This T-Rspion is also approved for fire protection doors according to standard B 3850, El 30 (formerly T30), max. T-R leaf drilling: 14.5 mm
To avoid any issues (e.g., fogging of the T-Rspion), certain operating conditions must be observed. The T-Rspion was tested between two different climates - testing procedure based on a maximum relative humidity (RH) of 48%, which corresponds to a healthy indoor climate:
- Test climate D: -15 °C outside, 23 °C inside - 30% RH - with high humidity -15 °C outside, 23 °C inside - 45% RH
- Test climate C: 3 °C outside at 85% RH, 23 °C inside at 30% RH
- with high humidity 3 °C outside at 85% RH, 24 °C inside at 48% RH
Note: If the data specified in the test are not adhered to or exceeded, especially regarding the relative humidity in the rooms, fogging of the T-Rspion may occur despite thermal separation.

2. Werkstarck Peephole rings
The Gucklochringe from Werkstarck is a high-quality door viewer designed for secure and comfortable visibility through doors. With an elegant stainless steel design, this door viewer seamlessly integrates into various door styles and provides a durable solution for everyday use. The Gucklochringe is specifically designed for doors with a thickness of 40 mm and allows for a clear view through a 6 mm thick glass. The precise measurements ensure that the door viewer is easy to install and guarantees optimal visibility. This door viewer is ideal for residential and commercial spaces where security and visibility are important.
- Made of high-quality stainless steel for durability and corrosion resistance
- Suitable for door thicknesses of 40 mm when using 6 mm glass
- Precise measurements for easy installation and optimal visibility.

3. Werkstarck Basic
Digital door camera, door viewer 3.0. is characterised by its slim and simple design. The 3.2 inch LCD screen provides a sharp, clear picture at all times. Easy to operate at the touch of a button, ideal for spectacle wearers, unnoticed from the outside. Clip-on screen housing (no additional holes required), interchangeable with standard door viewers. Suitable for flats, hospitals, homes, hotel rooms or even for monitoring a children's room etc.

4. Werkstarck Verlängerungsstücke 10 mm Messing verchr
The extension pieces for door viewers from Werkstarck are a practical solution for adjusting the visibility of door viewers. Made from high-quality, chrome-plated brass, these extension pieces offer a durable and corrosion-resistant option for use in various types of doors. With a diameter of 14 mm and a height, length, and width of 10 mm each, they are compact and easy to install. These products are available in a silver color group, giving them a modern and appealing appearance. They are ideal for individuals looking to enhance the functionality of their door viewer without compromising on aesthetic aspects. The package includes one piece, allowing for easy handling and installation. These extension pieces are made in Spain and provide a reliable solution for extending visibility through door viewers.

5. Werkstarck Extension piece
Extension pieces for door viewers.
