The Shelly Shutter is a smart controller for blinds, curtains, shutters and other bidirectional motors with real-time power monitoring built-in. Take full control of your blinds as part of your home automation system, curtains, shutters, and other bidirectional motors. Set schedules, adjust slats, and power monitor to improve comfort and efficiency. Enjoy perfect lighting, privacy, and protection - smartly adjusted for you. You can manage it locally or via the cloud using the Shelly Smart Control app, and the built-in power monitoring provides insights into power usage, all held in the Shelly Cloud for later analysis. Note: You may require a neutral wire to use this product. Please research the device and your home wiring (safely, see below) before purchasing. ⚠️Caution - Read Before Buying⚠️ * Before beginning the installation, please read this guide and any other documents accompanying the device carefully and completely * Danger of electrocution. The mounting/installation of the device should be performed by a qualified person (electrician) * Failure to follow the installation procedures could lead to malfunction, danger to your health and life, violation of the law or refusal of legal and/or commercial guarantee (if any) * Allterco Robotics (makers of Shelly products) and Mann Enterprises LTD are not responsible for any loss or damage in case of incorrect installation or improper operation of this device due to failure to follow the user and safety instructions in the printed guide accompanying this product (also available in the resources section below) * Do not connect the device to appliances exceeding the given max load. * Use the device only with a power grid and appliances which comply with all applicable regulations. Short circuit in the power grid or any appliance connected to the device may damage the device. * Before starting, wire check that the breakers are turned off and there is no voltage on their terminals. This can be done with a phase meter or multimeter. When you are sure that there is no voltage, you can start wiring the cables. Features * Wi-Fi & Bluetooth connectivity * Power monitoring in real-time * Smart control for covers * Works with blinds, curtains, shutters, awnings, windows, gates, pool covers, and other bidirectional motors, giving you full control over movement and positioning. * Slats angle control for Venetian blinds * Smart schedules - Open and close based on time, another automation, or sunrise/sunset. * Smart scenes - Use with other Shelly devices for complex automations * Local and Cloud control * Wi-Fi range extender & Bluetooth gateway * Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS, custom certificates and virtual components * Supports KNXnet/IP communication Specifications Physical Size (H × W × D) 37 × 42 × 16 ±0.5 mm Weight 30 g Screw terminals max torque 0.4 Nm Conductor cross section 0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded, and bootlace ferrules) Conductor stripped length 6 to 7 mm Mounting Wall box Shell material Plastic Shell colour Black Terminals colour Black Environmental Ambient working temperature -20°C to 40°C Humidity 30% to 70% RH Max. altitude 2000 m Electrical Power supply 110–240 V~ 50/60 Hz Power consumption < 1.4 W External protection Tripping characteristic B or C, 16A max. rated current, min. 6 kA interrupting rating, Energy limiting class 3 Output circuits ratings Max. switching voltage 240 V~ Max. switching current (AC) 4 A for motors with compensated power factor (inductive loads) Supported motor type Single-phase AC motors Required limit switches Electronic or mechanical Sensors and meters Voltmeter (AC) Yes Ammeter (AC) Yes Internal-temperature sensor Yes Radio Wi-Fi protocol 802.11 b/g/n Wi-Fi RF band 2412 – 2472 MHz Wi-Fi max. RF power < 20 dBm Wi-Fi range Up to 30 m indoors and 50 m outdoors (depends on local conditions) Bluetooth protocol 4.2 Bluetooth RF band 2402 – 2480 MHz Bluetooth max. RF power < 4 dBm Bluetooth range Up to 10 m indoors and 30 m outdoors (depends on local conditions) Microcontroller unit CPU ESP-Shelly-C38F Flash 8 MB Firmware capabilities Schedules 20 Webhooks (URL actions) 20 with 5 URLs per hook Scripting Yes MQTT Yes Resources * Shelly Product Documentation * Device Identification * Device name: Shelly Shutter * Device model: S3SH-0A2P4EU * Device SSID: ShellyShutter-XXXXXXXXXXXX * BLE Model ID: 0x1039 * EAN: 3800238071745 Handy Shelly Resources * Shelly Cloud * Shelly App * Apple App Store * Google Play * Huawei AppGallery * Home Assistant Shelly Integration * Shelly Community Forum * Shelly Facebook Support Group * Shelly Knowledgebase * Shelly Device Finder (easy-to-use software to find Shelly devices in the local network) * Shelly Developer API Package Contents * 1x Shelly Shutter * 1x User Guide https://elecena.pl/product/29518500/shelly-shutter 2025-11-18 https://elecena.pl/product/29518500/shelly-shutter 2025-11-28 https://elecena.pl/product/29518500/shelly-shutter 2025-11-29 https://elecena.pl/product/29518500/shelly-shutter 2026-03-20 https://elecena.pl/product/29518500/shelly-shutter 2026-04-08