Shelly Plus i4 is a smart Wi-Fi switch input that allows you to manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios. You can use Shelly Plus i4 to control other connected Shelly switches, sensors, or HTTP and MQTT-controlled devices. Small enough to fit behind every wall switch, Shelly Plus i4 can show the status and control the action of four inputs. You can access and monitor Shelly Plus i4 remotely from any place where you have internet connectivity, if the Device is connected to a Wi-Fi router and the Internet. You can retrofit the Device into standard electrical wall boxes, behind power sockets, light switches, or into other places with limited space. Shelly Plus i4 has an embedded Web Interface that you can use to control it and set it up.
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Shelly Plus i4 is a smart Wi-Fi switch input that allows you to manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios. You can use Shelly Plus i4 to control other connected Shelly switches, sensors, or HTTP and MQTT-controlled devices. Small enough to fit behind every wall switch, Shelly Plus i4 can show the status and control the action of four inputs. You can access and monitor Shelly Plus i4 remotely from any place where you have internet connectivity, if the Device is connected to a Wi-Fi router and the Internet. You can retrofit the Device into standard electrical wall boxes, behind power sockets, light switches, or into other places with limited space. Shelly Plus i4 has an embedded Web Interface that you can use to control it and set it up.

Versatile Smart Control Anywhere - Shelly 1 Gen4 is a compact smart relay switch with dry contacts, enabling remote management of appliances via smartphone, tablet, or PC. Operate it locally over Wi-Fi or integrate it with cloud-based home automation platforms for extended functionality.
![Fosmon - [UL Listed] Multifunctional In-Wall 8-Preset Countdown Timer Switch for Fans and Lights - 1 Pack - White](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/17f0cc4e-5d25-4838-bf26-bee504dffbe7.jpg;maxHeight=422;maxWidth=264?format=webp)
In-Wall 9 Setting Countdown Timer. The Fosmon in-wall countdown timer has 5-10-15-20-30 minutes, 1-2-4 hours and off settings. Press the button repeatedly to select one of the nine settings. The switch will automatically turn off after the selected time runs out. You are able to turn off or change timer setting anytime you want. Finger-Friendly Illuminated Button. The new design replaces over crowded small buttons with one large illuminated button. The constant illuminated pushbutton and LED program indicators make this switch easy to use day and night. Perfect for Bathroom Fan and Light Timer. Keep your bathroom exhaust fan running for 10 or 15 minutes after shower, and keep your bathroom dry and clean. Use this light timer to control your porch or deck light, and never forget to turn them off before bed. Easy Installation and UL Listed. The Fosmon timer switch includes all the accessories you need for installation. You only need to prepare a screw driver. The switch is UL listed and installed with a ground wire for better safety. The neutral wire is required for the installation. Specifications. 125VAC 60Hz, 15A. 1875W General Purpose. 1000W Tungsten. 500VA Electronic Ballast,. 1/2HP, 8.3A Ballast. Certificate: UL E211835. Neutral Wire Required. Package Includes. 1x Fosmon In-Wall 4-Hours Countdown Timer. 1x Wall Plate. 2x Mounting screws (Wall Box) – 0.748 in. 2x Mounting screws (Wall Plate) – 0.33 in. 1x Neutral Wire (White) – 5.9 in. 1x P4 Wire Cup. 1x User Manual.

Upgrade or replace your current switches with TP-Link Tapo Matter-Certified Dimmer Switches. Works in most homes with a neutral (white colored) wire for simple installation. TS25 offers a seamless way to control your home ambience across all major smart home platforms. With easy installation, voice control capabilities, and remote monitoring, it provides convenience and flexibility in managing your lighting preferences.
| Pros for Plus i4 UL | WiFi & Bluetooth Smart 4-Digital inputs Controller of Shelly Relays | Home Automation - Orange | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Ease of use, Overall Performance, Installation, Connectivity, Compatibility |
| Cons for Plus i4 UL | WiFi & Bluetooth Smart 4-Digital inputs Controller of Shelly Relays | Home Automation - Orange | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Size |