# Photoelectric Smoke Detector HiSmart TV993178 — 2-wire connection, 10-year battery

**URL:** https://aio.lv/en/product--hismart-tv993178--11436152
**Data updated:** 2025-12-30 21:20 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** HiSmart
**Manufacturer code:** TV993178
**EAN:** 9990000993178
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hismart-tv993178--11436152

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

HiSmart TV993178 is a photoelectric smoke detector with a 2-wire connection and an integrated 10-year battery. Designed to detect slow, smouldering fires accurately, it suits residential and commercial spaces. Easy to install with standard mounting, it provides long-term, low-maintenance protection and reliable early warning to improve occupant safety.

## Long description

HiSmart TV993178 is a photoelectric smoke sensor with a base for a multiple-station two‑wire system and an integrated 10‑year battery. The detector uses a photoelectric chamber to detect smoke early from any direction and is intended for ceiling mounting on standard electrical junction boxes. In standby the indicator flashes every 32 seconds; when smoke is detected the red LED lights and a signal is sent to the connected security system. The device is certified to EN54-7 and comes with a 24‑month warranty.
Advantages
The photoelectric sensing chamber provides early detection of slow, smouldering fires and the two‑wire connection enables straightforward integration into multi‑station alarm systems. The supplied base fits standard ceiling junction boxes without additional adapters, simplifying installation. Low standby current and an integrated long‑life battery reduce maintenance needs while the EN54-7 certification confirms compliance with relevant detection standards.
Suitable for
 Residential properties (homes, apartments)
 Small commercial premises (offices, shops)
 Integration into multi‑station wired alarm systems
 Ceiling installation on standard electrical junction boxes
Key specifications
 Type: photoelectric smoke detector
 Sensitivity: 0.08–0.16 dB/m
 Supply voltage: DC 9 V (min) – 35 V (max)
 Standby current: \<80 µA
 Alarm current: \<40 mA
 Maximum operating current: 60 mA
 Alarm indication: red LED
 Indicator cycle time: 32 s
 Operating temperature: 0 °C to +50 °C
 Mounting: ceiling, on standard junction box
 Dimensions: Ø99 mm × 51 mm
 Weight: 147 g
 Color: white
 Certification: EN54-7
 Warranty: 24 months
How to use
Mount the HiSmart TV993178 base to a standard ceiling electrical junction box, attach the detector to the base and connect the two‑wire interface to the multi‑station alarm system following the system manufacturer’s wiring instructions and voltage limits (DC 9–35 V). After installation, verify operation by observing the indicator LED cycle in standby and perform a system test so the alarm signal is confirmed to reach the control panel. Do not paint the detector or block the sensing chamber.
Usage recommendations
Install the detector on the ceiling in the centre of the protected area or at least 300 mm from walls; avoid installing close to ventilation outlets, kitchens or bathrooms where smoke or steam may cause false alarms. Test the detector after installation and at regular intervals, and follow local regulations and the alarm system manufacturer's guidelines for multi‑station wiring and maintenance.

## FAQ

### How much does the Photoelectric Smoke Detector HiSmart TV993178 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 02.07.2026 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. All transactions are 100% secure and encrypted.

### 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 HiSmart 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 HiSmart 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/11436152/66075442_large.webp