--- product_id: 491334506 title: "5 Port(4 Socket + 18W USB-C USB-A) WiFi Smart Power Strip| Guaranteed Schedules Works Without Internet| Smart Plug| 10A| Energy Monitoring| Compatible with Alexa & Google Home (SE51-USB-GS)" brand: "smarteefi" price: "375 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/491334506-5-port-4-socket-18w-usb-c-usb-a-wifi store_origin: PL region: Poland --- # 18W Fast Charging USB-C & USB-A Guaranteed Offline Scheduling Real-time Energy Monitoring 5 Port(4 Socket + 18W USB-C USB-A) WiFi Smart Power Strip| Guaranteed Schedules Works Without Internet| Smart Plug| 10A| Energy Monitoring| Compatible with Alexa & Google Home (SE51-USB-GS) **Brand:** smarteefi **Price:** 375 zł **Availability:** ✅ In Stock ## Summary > 🔌 Power up your smart home game — control, charge, and save like a pro! ## Quick Answers - **What is this?** 5 Port(4 Socket + 18W USB-C USB-A) WiFi Smart Power Strip| Guaranteed Schedules Works Without Internet| Smart Plug| 10A| Energy Monitoring| Compatible with Alexa & Google Home (SE51-USB-GS) by smarteefi - **How much does it cost?** 375 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/491334506-5-port-4-socket-18w-usb-c-usb-a-wifi) ## Best For - smarteefi enthusiasts ## Why This Product - Trusted smarteefi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power-Packed Fast Charging:** 18W USB-C & USB-A ports with QC 3.0 & PD protocols for rapid device charging. - • **Uninterrupted Smart Scheduling:** Runs your appliance schedules flawlessly even without internet or during power cuts. - • **Total Control at Your Fingertips:** Independently control and program each socket via app or voice with Alexa & Google Home. - • **Family-Friendly Multi-User Access:** Share control seamlessly with multiple users on the same login or device share feature. - • **Energy Insights for Smarter Living:** Monitor cumulative power usage and track individual port activity to optimize consumption. ## Overview The Smarteefi 5 Port WiFi Smart Power Strip combines 4 smart sockets and an 18W fast-charging USB-C/USB-A port into one sleek device. Designed and made in India, it offers guaranteed offline scheduling, voice and app control compatible with Alexa and Google Home, real-time energy monitoring, and multi-user access. Its robust features ensure uninterrupted smart automation, efficient charging, and insightful energy management for the modern connected home. ## Description Smarteefi 5 Port(4 Socket + 18W USB-C USB-A) WiFi Smart Power Strip| Guaranteed Schedules Works Without Internet| Smart Plug| 10A| Energy Monitoring| Compatible with Alexa & Google Home (SE51-USB-GS) ## Features - [ Guaranteed Schedules ] Weekly and Daily Scheduling Facility allows you to turn On/Off your appliance automatically at scheduled time. It can run schedules even if internet breaks down or power cuts/resume happens with built-in clock and memory. - [ Fast Charging ]18W CHARGING PORTS support USB-A (QC 3.0) and USB-C (PD) with latest fast charging power delivery protocol - [ Capability ] 5 Ports(4 Socket + Charging Port) This is WiFi enabled Smart Power Extension with Fast Charging Ports & 4 Smart Plug Capability combined in to one device - [ Voice and App Control ] Each Port can be controlled and programmed independently using Smarteefi App. It is compatible with Alexa & Google Home for voice controls. In-built Charging port can also be schedule/programmed that can help you avoid over charging - [ Energy Monitoring ] on Power strip level (cumulative of all ports) and time duration tracking on individual port for duration a port was in ON State - [ Countdown Timer ] timer works like a stopwatch and very handy to run your appliance for specified duration like charging mobile phone for 1 hour only. Countdown timer works on individual port basis and Works without Internet too - [ Multiple Phone Control ] All family members can control with their respective mobile phone using same login credentials or by device share feature - [ Last State Restore ] It can restore last state before power cut for each socket. It can also be configured to Always-On/ Always-Off/ restore last state on Power-Cut/Power-Resume scenarios. - [ Notifications ] It provides notification Facility (when you are away, you can get notification if someone is switching On/Off your appliances at your home). - [ Made In India ] Designed, Developed and Manufactured In India including all software and hardware ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Coreembedded Technologies Pvt Ltd | | Country of Origin | India | | Item model number | SMART-USB-PS-01 | | Product Dimensions | 35 x 6.5 x 0.1 cm; 650 g | | ASIN | B0BMZ7XGZT | ## Product Details - **Brand:** smarteefi - **Colour:** white - **Total Power Outlets:** 5 - **Special Feature:** Fast Charging - **Product Dimensions:** 35L x 6.5W Centimeters ## Images ![5 Port(4 Socket + 18W USB-C USB-A) WiFi Smart Power Strip| Guaranteed Schedules Works Without Internet| Smart Plug| 10A| Energy Monitoring| Compatible with Alexa & Google Home (SE51-USB-GS) - Image 1](https://m.media-amazon.com/images/I/51nxRjqJ5YL.jpg) ## Available Options This product comes in different **Style Name** options. ## Questions & Answers **Q: What does "Guaranteed Schedule" means ?** A: It means "Schedule works without Internet also". Once schedule is created and saved, it can execute even if there is internet breakdown, as these are also stored in local device memory. **Q: I have set countdown timer of 30min. In between Internet goes down. What will happen in this case ?** A: Once countdown timer is set, it will execute without any dependency on internet. Even if internet break down, Switch will turn OFF after timer has expired. **Q: Which Power strip models of Smarteefi does have Guaranteed schedule feature ?** A: SE31, SE51-GS, SE51-USB-GS models have guaranteed schedule feature. SE51, SE51-USB Models does NOT have this feature. ## Frequently Bought Together - Smarteefi USB WiFi Smart Power Extension | 5 Port (18W PD Charger USB-A & USB-C + 4 Socket) | Smart Plug | 10A | Energy Monitoring |Guaranteed Schedules works without Internet |Countdown Timer | Alexa & Google Home Compatible (SE51-USB-GS) - Amazon Echo Dot (5th Gen) | Smart speaker with Bigger sound, Motion Detection, Temperature Sensor, Alexa and Bluetooth| Blue --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/491334506-5-port-4-socket-18w-usb-c-usb-a-wifi](https://www.desertcart.pl/products/491334506-5-port-4-socket-18w-usb-c-usb-a-wifi) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-07*