Smart Home Switch Sonoff SPM-4Relay | 4 x 20A
Smart Home Switch Sonoff SPM-4Relay | 4 x 20A
Product:
SKU Code:
SPM-4Relay
Bar code:
6920075776980
Availability in stock:
On order..
Availability in the supplier's warehouse:
0 pcs.
Price:
€ 39.85
Out of stock..
Sonoff SPM-4Relay smart switch
Sonoff SPM-4Relay smart switch, which, in combination with the SPM-Main module (sold separately), enables measurement of power consumption. It can handle 4 independent channels, and also allows you to use overload protection to protect your devices from damage. At the same time, the product is very easy to install - you can easily mount it on a guide rail.
Multiple applications
Sonoff SPM-4Relay switches will prove useful in many applications. For example, they will allow you to check how much electricity your tenants use per month, as well as the energy consumption of a shopping center or office. The product will also prove useful in a cryptocurrency mine or server room. Thanks to the overload protection function, you will reduce the risk of damaging your devices.
Reliable connection
How does it all work? Sonoff gives you the ability to connect your devices. The SPM-Main switch communicates with the cloud using Ethernet or Wi-Fi connectivity. This allows it to control the SPM-4Relay switches via RS-485. As a result, stable data transmission over long distances is ensured. Don't be afraid of connection problems!
Power consumption measurement
Do you want to be able to control the power consumption in each room in the office? Or maybe you want to check how much power your tenants are using? Sonoff SPM-Main and SPM-4Relay switches will make it possible for you! The devices allow you to accurately measure energy consumption, and convenient access to information is provided by the eWeLink application. You no longer need to leave the house to check power consumption - just reach for your phone!
Overload protection
You can also increase security in your server room or cryptocurrency mine with the help of Sonoff brand switches. The product offers an overload protection function. Just activate it, and the connected equipment will automatically shut down when the current parameters reach the values indicated in the application. You can also use the load delay function.
4 channels per switch
Each SPM-4Relay switch offers 4 independent channels with a maximum load of 20A each. What's more, one SPM-Main can control as many as 32 SPM-4Relay switches. This means that one main module will handle up to 128 channels! This is a perfect solution for a block of apartments, for example, where it will allow you to check the energy consumption of tenants of rented apartments. Connect the switches together and enjoy the results!
| Brand | Sonoff |
|---|---|
| Model | SPM-4Relay |
| Color | White |
| Input current | 100-240V ~50/60Hz 20A per channel, 80A max. |
| Output current | 100-240V ~50/60Hz 20A per channel, 80A max. |
| Material | PC V0 |
| Dimensions | 250x90x66.5mm |
Delivery and Shipping
We know that time is money. That is why our core products, including the full range of VIDEX LED lighting, are in stock in our warehouse. This allows us to ensure fast and accurate order processing for both private individuals and B2B clients across the Baltics.
Delivery methods:
Parcel machines (Omniva, Venipak, LP Express / Unisend): A convenient and fast way to receive small and medium-sized goods at your preferred time.
Courier delivery: Delivery right to the door of your home, office, or project site. Ideal for larger orders, tools, and heavier goods.
B2B and pallet delivery: For large-volume orders and wholesale contract clients, we provide pallet delivery directly to your site, production facility, or warehouse.
Orders are processed and handed over for delivery immediately after receipt of payment (or in accordance with the B2B postpaid contract). Exact delivery costs are calculated automatically at checkout based on the size and weight of the items.
Payment Methods and Procedures
At opentools.lv, we provide secure and fast payment for your purchases. Payment processing is handled by our partner MakeCommerce (Maksekeskus AS), guaranteeing the highest data security standards.
Available payment methods:
Online banking and payment cards: Fast and secure payments with VISA, Mastercard, and major online banks (Swedbank, SEB, Citadele, Luminor, etc.).
Bank transfer and B2B deferred payment: For businesses and regular partners (contract clients), we provide a specialized B2B system. It allows you to place orders conveniently and receive postpaid invoices or deferred payments. Contact us to sign a partnership agreement and gain access to the B2B platform!
All payments are made in euros (EUR). Order processing and preparation for delivery begin immediately upon successful payment or in accordance with the terms of the B2B contract.
Available payment methods:
Online banking and payment cards: Fast and secure payments with VISA, Mastercard, and major online banks (Swedbank, SEB, Citadele, Luminor, etc.).
Bank transfer and B2B deferred payment: For businesses and regular partners (contract clients), we provide a specialized B2B system. It allows you to place orders conveniently and receive postpaid invoices or deferred payments. Contact us to sign a partnership agreement and gain access to the B2B platform!
All payments are made in euros (EUR). Order processing and preparation for delivery begin immediately upon successful payment or in accordance with the terms of the B2B contract.
