# Hager Tehalit TG550A Wireless Optical Smoke Detector White Battery Powered 10-Year Battery Life

**URL:** https://aio.lv/en/product--hager-tehalit-tg550a--12598294
**Data updated:** 2026-07-27 18:24 (EEST)
**Category:** Other goods
**Manufacturer:** Hager Tehalit
**Manufacturer code:** TG550A
**EAN:** 3599430009662
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 109.99 €
**Prices and availability valid until:** 2026-08-28 23:59
**Price without VAT (21%):** 90.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-tehalit-tg550a--12598294

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.79 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The Hager Tehalit TG550A is a reliable wireless optical smoke detector designed for early fire detection in residential and commercial spaces. Featuring advanced optical sensor technology, this white-colored detector operates on a long-lasting battery with up to a 10-year lifespan, ensuring continuous safety and minimal maintenance. Ideal for ceiling mounting in bedrooms, hallways, and living rooms, it provides dependable warning signals to protect property and occupants.

## Long description

The Hager Tehalit TG550A Wireless Optical Smoke Detector in white is a reliable safety device designed for early fire detection in both residential and commercial environments. Utilizing advanced optical sensor technology, this detector quickly identifies smoke particles from slow-smoldering fires, providing timely warnings to help protect occupants and property. Powered by a long-lasting battery with up to a 10-year lifespan, the unit delivers continuous protection with minimal maintenance requirements, making it a dependable choice for modern building safety systems.
Advantages
This smoke detector offers the convenience of wireless connectivity, which simplifies installation and removes the need for complex wiring across ceilings. Its integrated 10-year battery eliminates the hassle and ongoing cost of frequent battery replacements, ensuring uninterrupted monitoring over the entire lifespan of the device. The clean white design blends discreetly into standard interior decors, while the optical sensor technology provides accurate detection performance with a reduced risk of false alarms caused by minor kitchen steam or dust.
Suitable for
Residential bedrooms and living rooms
Hallways and escape routes in homes
Commercial office spaces and small businesses
Ceiling mounting in dry indoor areas
When it may not be suitable
This optical smoke detector is not designed for outdoor installation or environments exposed to excessive moisture, steam, or heavy dust, such as unventilated bathrooms or industrial workshops. Additionally, because it relies on wireless connectivity, users should verify compatibility if attempting to integrate it with existing third-party alarm systems from different manufacturers.
Key specifications
Detector type: Optical detector
Connectivity technology: Wireless
Product colour: White
Power source: Battery
Battery life: 10 years
Diameter: 11.6 cm
Height: 49 mm
Quantity per pack: 1 pc
How to use
To install the Hager Tehalit TG550A, select a suitable location on the ceiling in the center of the room or hallway, ensuring it is clear of obstructions such as beams or light fixtures. Mount the base securely to the ceiling using appropriate fixings, then attach the smoke detector unit. Once mounted, test the device using the integrated test button to confirm proper operation and wireless communication.
What to consider before purchase
Verify that wireless connectivity matches your safety setup requirements
Ensure the intended installation location is a dry indoor ceiling surface
Check local fire safety regulations to ensure compliance for your specific property type
Usage recommendations: Regularly test the smoke detector using the test button at least once a month and gently wipe the exterior surface with a dry or slightly damp cloth to keep the optical sensor free from dust accumulation.

## Specifications

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -10 - 65 |
| Power source | Battery |
| Alarm decibels | 85 dB |
| Height | 49 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Battery life | 10 year(s) |
| Diameter | 116 mm |
| Detector type | Optical detector |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Hager Tehalit TG550A Wireless Optical Smoke Detector cost, and is it available for purchase?

The price is 109.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 13.08.2026 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 Hager Tehalit TG550A Wireless Optical Smoke Detector 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 Hager Tehalit 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 Hager Tehalit 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

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