SNZB-01
ActiveSONOFF SNZB-01 Zigbee Button V1
SONOFF SNZB-01 — the original Zigbee button, now replaced by SNZB-01P.
Common Applications
The predecessor to the SNZB-01P. Square design, CR2450 battery, supports single/double/long press. Still available and works fine with Home Assistant. The P version has better battery life and design but the V1 is even cheaper.
Specifications
|
Battery Life
Expected battery life under normal use. BLE buttons typically last 1-2 years on a coin cell.
|
1 year
|
|
Battery Type
The battery used. CR2032 = common coin cell, easy to replace. AAA = higher capacity. USB-C = rechargeable.
|
CR2450
|
|
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.
|
eWeLink, Home Assistant, SmartThings
|
|
Protocol
The wireless communication standard. BLE = short range, phone direct. Zigbee = mesh network, needs hub. Z-Wave = mesh, needs hub. WiFi = direct, higher power.
|
Zigbee 3.0
|
Installation Quick Reference
Setup: Pair with your hub or phone via Zigbee 3.0. Most smart buttons support single press, double press, and long press for three different actions.
Battery: Uses CR2450 battery. Expected life: 1 year. 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
$26.42 — $67.31
across 2 distributors
Quick Specs
- Battery Life
- 1 year
- Battery Type
- CR2450
- Color
- White
- Smart Home Integrations
- eWeLink, Home Assistant, SmartThings
- Protocol
- Zigbee 3.0
What People Are Saying
“The predecessor to the SNZB-01P. Square design, CR2450 battery, supports single/double/long press. Still available and works fine with Home Assistant. The P version has better battery life and design ”
