Smart button Shelly BLU Button Tough 1 Black Plastic 3V CR2032

The Shelly BLU Button Tough1 is a durable, Bluetooth-operated smart button designed for reliable control of lights, appliances and scenes without relying on a mobile phone. Compact and portable, it runs on a 3V CR2032 battery and is built to resist shock, water splashes and dust, making it suitable for both indoor and outdoor use. With support for AES encryption and scripting on Shelly devices, the button can trigger local automated actions and different behaviors based on signal strength (RSSI).

Advantages

The Shelly BLU Button Tough1 provides quick response (under 1 second), long battery life, and straightforward inclusion into a Shelly Bluetooth setup. It supports multi-click combinations to execute up to four pre-set actions or scenes and offers a broad range—approximately 10 m indoors and 30 m outdoors. Its robust plastic housing and high protection level ensure encrypted, secure communication and reliable operation in harsh conditions.

Suitable for

• Controlling lights and appliances without a phone
• Activating scenes and automations in a smart home
• Portable remote control for indoor and outdoor use
• Locations where durable, splash- and dust-resistant controls are needed

Key specifications

• Power: 3V CR2032 battery (up to 2 years lifespan, depending on usage)
• Dimensions: 42 x 42 x 13 mm
• Operation: Bluetooth
• Range: ~10 m indoors, ~30 m outdoors
• Response time: < 1 second
• Actions: up to 4 pre-set actions via multi-click
• Protection: shock-, splash- and dust-resistant
• Security: Advanced Encryption Standard (AES)
• Compatibility: Works with Shelly ecosystem; Shelly devices integrate with Alexa, Google Home, Android and iOS

How to use

Install the CR2032 battery and add the Shelly BLU Button Tough1 to your Shelly Bluetooth network following the Shelly app instructions. Assign actions or scenes to different click combinations within the Shelly app or via local scripting on Shelly devices. Place or carry the button where convenient; it can be wall-mounted, placed on a surface, or carried in a pocket for portable activation.

Recommendations

For reliable multi-location behavior, use Shelly scripting with RSSI-based conditions so the same button triggers different actions depending on proximity. Keep the contact points and housing clean, and avoid extended immersion in water despite its splash resistance. Replace the CR2032 battery when the app indicates low battery to maintain immediate response and long-term reliability.