Unlike the previous version of the Sonoff 4CHR2 switch, we have access to Self-locking (allows you to turn on devices that will remain on until you manually turn them off), interlock (when you turn on a second device, another device that was previously turned on is automatically turned off) and inching (when you turn on a device, it is turned off after a predetermined time) modes directly through the app on your phone.
Self-locking mode allows 4 connected light carriers to be turned on/off instantly.
Users can remotely operate connected devices via the free eWeLink app available on iOS and Android platforms. Voice control and collaboration with smart assistants is also possible, thanks to compatibility with Amazon Alexa, Amazon Echo, Echo Dot, Amazon Tap, Google Assistant, Google Home, Google Nest, IFTTT.
The rugged case is made of high-quality fire-resistant PC material, which provides excellent protection when using connected devices.
The relay is compatible with many devices available on the market. Among others, it can be used with lighting, consumer electronics and household appliances, fans, motors and many others.
| Manufacturer | Sonoff |
|---|---|
| Model | 4CHR3 |
| Voltage range | 100-240V AC50/60Hz |
| Maximum load | 10A/2200W/wire 16A/3500W |
| WiFi connection | 2.4 GHz, 802.11 b/g/n |
| Security | WPA/WPA2 |
| Material | PC V0 |
| Dimensions | 145 x 90 x 34 mm |
| Working temperature | -10ºC ~ 40ºC |
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.