# Timer KAISER Elektronische Belichtungsschaltuhr 4030 — digital, 100×75×152 mm, black

**URL:** https://aio.lv/en/product--kaiser-4030--1557372
**Data updated:** 2026-03-07 10:59 (EET)
**Category:** Electronics Accessories
**Manufacturer:** KAISER
**Manufacturer code:** 4030
**EAN:** 4001072040303
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 208.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 172.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kaiser-4030--1557372

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

KAISER Elektronische Belichtungsschaltuhr 4030 is a digital exposure timer designed for photographic darkroom and controlled lighting applications. It features a compact housing with dimensions 100 × 75 × 152 mm and a black finish. The device provides timed switching for exposures and process control, suitable for repeatable darkroom exposures, studio lighting sequences, and other timed photographic tasks.

## Long description

KAISER Elektronische Belichtungsschaltuhr 4030 is a digital exposure timer designed for photographic darkroom and controlled lighting applications. Housed in a compact rectangular case with a black finish and dimensions of 100 × 75 × 152 mm, the unit provides precise timed switching for exposures and process steps. The timer is intended to deliver repeatable intervals for enlarger exposures, studio lighting sequences and other photographic tasks that require accurate durations and automated switching.
Advantages
The KAISER 4030 offers digital accuracy for consistent exposure times and a compact footprint that fits easily on a workbench or shelf. Its straightforward controls allow setting and recalling exposure durations without complex setup. The robust black housing protects internal components and the device is suitable for continuous use in a darkroom or studio environment where reliable switching is required.
Suitable for
 Darkroom enlarger exposures and repeatable printing
 Controlled studio lighting sequences
 Timed chemical processing steps in film and paper development
 Laboratory or educational demonstrations requiring fixed exposure intervals
Key specifications
 Digital timing mechanism for precise interval control
 Compact housing dimensions: 100 × 75 × 152 mm
 Durable black enclosure suitable for studio and darkroom use
 Front-mounted control interface for setting and recalling times
 Designed for mains-powered switching of photographic lighting and equipment
How to use
Place the KAISER 4030 on a stable surface near the controlled light source or enlarger. Connect the lighting or equipment to the timer according to the device wiring and local electrical safety regulations. Use the front controls to set the desired exposure duration and start the timing cycle. For repeatable workflows, set and verify the exposure time on a test print or test shot, then use the same setting for subsequent exposures. Always ensure the power is switched off before connecting or disconnecting equipment.
Usage recommendations
For consistent photographic results, calibrate exposure times with a test strip or sample shot before processing a full batch. Keep the unit in a dry, dust-free area and avoid exposing controls to splashes of chemicals. If used in a darkroom, position the timer so its display and controls remain accessible without exposing the working area to stray light.

## FAQ

### How much does the KAISER Elektronische Belichtungsschaltuhr 4030 timer cost, and is it available for purchase?

The price is 208.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can KAISER Elektronische Belichtungsschaltuhr 4030 timer be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All KAISER products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized KAISER service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/1557372/68527489_large.webp