SHBTN-2
ActiveShelly Button 1 WiFi Smart Button
Shelly Button 1 — WiFi smart button with local API.
Common Applications
The most hackable commercial smart button. Runs on ESP8266 internally — can be flashed with Tasmota or ESPHome via OTA (no soldering). But even stock firmware has a local HTTP API and MQTT support. No cloud required for basic operation. Press events (single, double, triple, long) trigger webhooks, MQTT messages, or Shelly scenes. The reference for what a smart button should be.
Openness & Hackability
Custom firmware: Stock (local HTTP API + MQTT), Tasmota, ESPHome (OTA flashable)
Best-in-class openness. Stock firmware includes local HTTP REST API, MQTT client, and CoAP — all work without internet. OTA flashable to Tasmota or ESPHome with zero soldering. Home Assistant auto-discovers Shelly devices. The gold standard for hackable smart buttons.
Repair & Maintenance
Rechargeable battery accessed by prying open the case with a plastic spudger. Battery is a small LiPo pouch cell. The ESP8266 chip is accessible for serial flashing if OTA fails. Reset by holding the button for 10 seconds during power-up.
Specifications
|
Battery Life
Expected battery life under normal use. BLE buttons typically last 1-2 years on a coin cell.
|
6 months typical
|
|
Battery Type
The battery used. CR2032 = common coin cell, easy to replace. AAA = higher capacity. USB-C = rechargeable.
|
Rechargeable (USB-C)
|
|
Color
Button/actuator color. Green = start/go, Red = stop/emergency, Yellow = caution, Blue = reset (per IEC 60204-1).
|
White
|
|
Smart Home Integrations
Compatible smart home platforms and voice assistants.
|
Shelly Cloud (optional), Home Assistant, MQTT, HTTP API, Alexa, Google Home
|
|
IP Rating
Ingress Protection rating — first digit is dust (0-6), second is water (0-9). Higher is better.
|
IP54
|
|
Protocol
The wireless communication standard. BLE = short range, phone direct. Zigbee = mesh network, needs hub. Z-Wave = mesh, needs hub. WiFi = direct, higher power.
|
WiFi 2.4GHz
|
Installation Quick Reference
Setup: Pair with your hub or phone via WiFi 2.4GHz. Most smart buttons support single press, double press, and long press for three different actions.
Battery: Uses Rechargeable (USB-C) battery. Expected life: 6 months typical. Low battery notification via the app.
Dimensions
Troubleshooting
Not responding to input
Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.
Where to Buy
Price range
$91.65 — $171.6
across 2 distributors
Quick Specs
- Battery Life
- 6 months typical
- Battery Type
- Rechargeable (USB-C)
- Color
- White
- Smart Home Integrations
- Shelly Cloud (optional), Home Assistant, MQTT, HTTP API, Alexa, Google Home
- IP Rating
- IP54
What People Are Saying
“Best-in-class openness. Stock firmware includes local HTTP REST API, MQTT client, and CoAP — all work without internet. OTA flashable to Tasmota or ESPHome with zero soldering. Home Assistant auto-dis”