# Wireless Environmental Sensor Meross EC/691709750 — customer return

**URL:** https://aio.lv/en/product--meross-ec691709750--12219854
**Data updated:** 2026-03-29 16:07 (EEST)
**Category:** Smart Sensors
**Manufacturer:** Meross
**Manufacturer code:** EC/691709750
**EAN:** 676737049218
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--meross-ec691709750--12219854

## 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 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Meross Wireless Environmental Sensor (customer return) is a compact wireless device for monitoring indoor environmental conditions. It reports parameters typical for environmental sensors such as temperature and humidity (exact supported sensors not specified), connects via wireless protocol for integration with smart home systems, and is intended for continuous monitoring, alerts, and automation triggers in residential or small commercial spaces.

## Long description

Meross Wireless Environmental Sensor (customer return) is a compact wireless device designed to monitor indoor environmental conditions. The sensor measures temperature and humidity and transmits readings via a wireless connection for integration with smart home systems. Intended for continuous monitoring, it supports alerting and automation triggers to help maintain comfortable and safe conditions in residential or small commercial spaces. This unit is a customer return; functionality and physical condition may vary compared with new units.
Advantages
The sensor provides continuous remote monitoring of temperature and humidity, enabling automated responses from compatible smart home platforms. Its compact form factor allows discreet placement on shelves, walls, or in small enclosures. Wireless connectivity removes the need for dedicated wiring and simplifies installation. Designed for low-power operation, the device is suitable for long-term deployment in living rooms, bedrooms, basements, or offices.
Suitable for
Monitoring indoor temperature and humidity in homes
Integration with smart home automation for alerts and triggers
Use in small offices, storage rooms, or utility spaces
Continuous environmental tracking for comfort and basic risk prevention
Key specifications
Measurement parameters: temperature and humidity
Connection: wireless protocol for integration with smart home systems
Power: low-power design for extended deployment (battery-operated)
Form factor: compact and lightweight housing for flexible placement
Intended use: indoor environments such as homes and small commercial spaces
How to use
Place the Meross Wireless Environmental Sensor in the area you want to monitor, avoiding direct sunlight, heating vents, or sources of moisture that could skew readings. Follow the pairing procedure of your smart home hub or the Meross-compatible app to connect the device via its wireless protocol. Once paired, configure update intervals, alert thresholds, and automation rules in your smart home platform. Regularly check battery status and replace batteries as indicated to maintain continuous monitoring.
Usage recommendations
For reliable measurements, install the sensor at a representative location within the monitored space, at least 1–1.5 meters above the floor when tracking ambient living conditions. Keep the device away from direct heat or moisture sources. If used for storage or inventory areas, combine readings with periodic manual checks. Since this unit is a customer return, inspect the device on receipt for physical damage and verify functionality during initial setup.

## FAQ

### How much does the Wireless Environmental Sensor Meross EC/691709750 cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 Meross 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 Meross 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/12219854/68079085_large.webp