{"product_id":"shelly-presence-gen4","title":"Shelly Presence Gen4","description":"\u003cp\u003eThe \u003cstrong\u003eShelly Presence Gen4\u003c\/strong\u003e (S4SN-0U61X) is a USB-C powered mmWave presence sensor. It detects people even when they are sitting still, so lighting and climate automations can follow real occupancy rather than motion alone. It connects over Wi-Fi 6, Bluetooth 5 LE, and Zigbee 3.0, and supports Matter-over-Wi-Fi.\u003c\/p\u003e\n\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003emmWave radar presence detection, including still occupants\u003c\/li\u003e\n\u003cli\u003eUp to 10 customized detection zones for area-specific automations\u003c\/li\u003e\n\u003cli\u003eMulti-occupant presence detection with on-device people map visualization\u003c\/li\u003e\n\u003cli\u003eCoverage up to about 42 m² (wall mount up to 8 × 8 m; corner mount up to 7 × 7 m)\u003c\/li\u003e\n\u003cli\u003eBuilt-in light sensor reporting dark, twilight, and bright states\u003c\/li\u003e\n\u003cli\u003eConfigurable sensitivity, transmit power, and filters to ignore near-ground movement \/ small objects such as pets or robot vacuums\u003c\/li\u003e\n\u003cli\u003eWi-Fi 6 (802.11 b\/g\/n\/ax), Bluetooth 5 LE, Zigbee 3.0, Matter-over-Wi-Fi\u003c\/li\u003e\n\u003cli\u003eLocal Embedded Web Interface, Shelly Cloud, Home Assistant, and other platforms\u003c\/li\u003e\n\u003cli\u003eScripting, MQTT, webhooks, schedules, and KVS\u003c\/li\u003e\n\u003cli\u003eUSB-C powered (5 VDC, 1 A); freestanding base, adhesive, or screw mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; max-width: 900px;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30%; text-align: left; vertical-align: top; background-color: #f2f2f2;\"\u003eCategory\u003c\/th\u003e\n\u003cth style=\"text-align: left; vertical-align: top; background-color: #f2f2f2;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eShelly Presence Gen4 (S4SN-0U61X)\u003cbr\u003eSSID: ShellyPresence-XXXXXXXXXXXX\u003cbr\u003eBLE ID: 0x1821\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eSize (HxWxD)\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e64 × 41 × 26 mm \/ 2.49 × 1.59 × 1.02 in (without stand)\u003cbr\u003e73 × 41 × 37 mm \/ 2.87 × 1.61 × 1.46 in (with stand)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e42 g \/ 1.48 oz (without stand)\u003cbr\u003e85 g \/ 3.00 oz (with stand)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eShell\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003ePlastic with aluminum back\u003cbr\u003eColors: Black, White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eFreestanding base; adhesive tape; screws and wall plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eEnvironment\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e−20 °C to 40 °C \/ −5 °F to 105 °F\u003cbr\u003e30% to 70% RH\u003cbr\u003eMax altitude 2000 m \/ 6562 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e5 VDC via USB-C, 1 A\u003cbr\u003e2.5 W nominal \/ 3.5 W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eSensors\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e60–64 GHz mmWave radar\u003cbr\u003eBuilt-in light sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eRadar coverage\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eWall mount: 140° horizontal, 120° vertical, 8 × 8 m\u003cbr\u003eCorner mount: 90°, 7 × 7 m\u003cbr\u003eStill detection: up to 3 m\u003cbr\u003eObject detection: up to 6 objects (people) per Shelly specifications table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eWi-Fi\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e802.11 b\/g\/n\/ax\u003cbr\u003e2401–2483 MHz, \u0026lt; 20 dBm\u003cbr\u003eUp to ~30 m indoors \/ ~50 m outdoors (local conditions apply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eBluetooth\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e5 (LE)\u003cbr\u003e2402–2480 MHz, \u0026lt; 20 dBm\u003cbr\u003eUp to ~10 m indoors \/ ~30 m outdoors (local conditions apply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eZigbee\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e802.15.4\u003cbr\u003e2405–2480 MHz, \u0026lt; 20 dBm\u003cbr\u003eUp to ~100 m indoors \/ ~300 m outdoors (local conditions apply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eMCU\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eESP-Shelly-C68F, 8 MB flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eFirmware\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e20 schedules; advanced schedules; 20 webhooks (5 URLs each); scripting; MQTT; UDP; encryption; KVS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Shelly Presence Gen4 with freestanding base \/ mounting plate\u003c\/li\u003e\n\u003cli\u003e1 × USB cable (USB-A to USB-C)\u003c\/li\u003e\n\u003cli\u003e2 × screws and 2 × wall plugs\u003c\/li\u003e\n\u003cli\u003e1 × adhesive tape\u003c\/li\u003e\n\u003cli\u003ePrinted user and safety guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNOTES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse a dedicated, high-quality 5 V \/ 1 A USB-C power adapter that holds a stable 5 V output. Shelly warns against multi-port \/ fast-charge adapters that fluctuate. A USB power adapter is not listed in the box contents.\u003c\/li\u003e\n\u003cli\u003eIndoor use. Intended for spaces up to about 8 × 8 m (26 × 26 ft). Optimal mounting height about 2 m (6.5 ft); max supported room height 5 m (16.4 ft); recommended tilt ~15°.\u003c\/li\u003e\n\u003cli\u003eCannot detect people behind walls or solid obstructions, or movement behind the sensor.\u003c\/li\u003e\n\u003cli\u003eButton shortcuts (per Shelly docs): 1× status LED; 3× Zigbee pairing; 5× switch Matter firmware ↔ Zigbee; hold 5 s network reset; hold 10 s factory reset.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shelly","offers":[{"title":"Black","offer_id":68129867628823,"sku":"E1096","price":84.95,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":68129867661591,"sku":"E1097","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1884\/2123\/files\/Shelly-Presence-Gen4_Plug_Play_Black_main_image_01_d32b969a-b36d-4e01-9b27-07ef39609ee3.png?v=1793195151","url":"https:\/\/ameridroid.com\/products\/shelly-presence-gen4","provider":"ameriDroid","version":"1.0","type":"link"}