Shelly 1 Gen3
Wi-Fi-operated smart switch with dry contacts, 1 channel 16A
Shelly 1 Gen3 is a smart switch with potential-free contacts. Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space.
- Dry contacts (potential-free) - option for contactor control
- New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB
- Improved durability of terminals
- High security
- Wi-Fi range extender & Bluetooth gateway
- Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates
- No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, platforms, as well as voice assistants
Specifications
| Physical | |
|---|---|
| Size (HxWxD): | 37x42x16 mm / 1.46x1.65x0.63 in |
| Weight: | 26 g / 0.92 oz |
| Screw terminals max torque: | 0.4 Nm / 3.5 lbin |
| 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 / 0.24 to 0.28 in |
| Mounting: | Wall console / In-wall box |
| Shell material: | Plastic |
| Shell color: | Blue |
| Environmental | |
| Ambient working temperature: | -20°C to 40°C / -5°F to 105°F |
| Humidity: | 30% to 70% RH |
| Max. altitude: | 2000 m / 6562 ft |
| Electrical | |
| Power supply: | 110-240 V~24-48 V⎓12 V⎓ |
| Power consumption: | < 1.2 W |
| Output circuits ratings | |
| Max. switching voltage: | 240 V~30 V⎓ |
| Max. switching current: | 16 A (240 V~) 10 A (30 V⎓) |
| Sensors, meters | |
| Internal-temperature sensor: | Yes |
| Radio | |
| Wi-Fi | |
| Protocol: | 802.11 b/g/n |
| RF band: | 2401-2483 МHz |
| Max. RF power: | < 20 dBm |
| Range: | Up to 50 m / 165 ft outdoors, up to 30 m / 99 ft indoors (depending on local conditions) |
| Bluetooth | |
| Protocol: | 4.2 |
| RF band: | 2400 - 2483.5 MHz |
| Max. RF power: | <4 dBm |
| Range: | Up to 30 m / 100 ft outdoors, up to 10 m / 33 ft indoors (depending 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 |
| Wi-Fi range extender: | Yes |
| BLE Gateway | Yes |
| Scripting: | Yes |
| MQTT: | Yes |
| Encryption: | Yes |