SennosM3 Accessories
M3 Charging Station
Wall-mountable charging station designed for effortless SennosM3 maintenance. Its magnetic connection keeps the device securely in place while allowing easy access for rapid deployment between batches.
Comes with a Type A (US) power adapter by default. International customers can choose a regional adapter (Type C, G, I, M, or N) at no extra cost (please specify your preference when ordering).
Key Features:
- 1 Charging Station
- 1 USB-C to MagSafe cable (2 m)
- 1 Wall charger with mounting hardware (Type A [US] adapter included standard).
M3 Extended Battery Pack
High-capacity external battery with a rugged carry bag, designed to extend SennosM3 operation in remote locations or during long fermentation cycles. Essential for off-grid monitoring and reliable backup power.
Key Features:
- 10,000mAh battery pack
- Weatherproof carry bag
- M3 charging cables
- Power management system
M3 End Cap
Seals the end of the SennosM3 sensor stack when no additional modules are added. Included with pre-packaged units or available separately for replacements or custom configurations.
Key Features:
- Stainless steel construction with a precision-machined seal
- Required for sealing sensor stacks when no additional modules are added
- Compatible with all SennosM3 devices
Sennoslink Accessories

Sennoslink Gateway
The Sennoslink Gateway delivers reliable cellular connectivity for SennosM3 devices in environments where Wi-Fi is unstable, unavailable, or unsuitable for production operations. It ensures continuous data transmission from any tank or facility, keeping the Sennosystem connected to the cloud for real-time monitoring, alerts, and analytics.
Available for purchase outright or via a hardware-included subscription plan. Every gateway includes 12 months of Standard Connectivity, with optional monthly or annual renewal. For advanced workflows—like camera modules, image capture, or higher-bandwidth sensing—Vision Connectivity plans provide expanded data capacity.
Designed for simplicity, scalability, and reliability, the Sennoslink Gateway supports a wide range of production environments with predictable, easy-to-manage connectivity, and is included as part of a custom Gateway-as-a-Subscription plan.
Key Features:
- Industrial cellular gateway for SennosM3 devices
- Includes SIM card and 12 months of Standard Connectivity
- Optional subscription plans for extended or higher-bandwidth use
- Continuous cloud connectivity for real-time monitoring and alerts
Accessory Specifications:
- Peplink BR1 Mini LTEA CAT7 router with multi-carrier Smart SIM+
- LTE/4G connectivity with Wi-Fi 5 and dual antennas
- Remote provisioning capabilities
- Class 1 Div 2 certified
- Standard Connectivity included for 1 year (coverage in U.S., Canada, and Mexico); renewal required
Additional Accessories
pH Calibration kit
Maintain accurate pH measurements with a complete calibration and storage kit designed for SennosM3 pH sensors. This kit supports routine calibration and proper sensor care between fermentations, helping ensure consistent, trustworthy readings over time.
Key Features:
- pH 4.0 buffer solution (30 mL)
- pH 7.0 buffer solution (30 mL)
- pH storage solution (30 mL)
- Supports proper calibration and short-term sensor storage
- Includes 50 storage patches
ISM Storage Patches
Moisture-retaining patches for pH and DO sensors. Keep sensors conditioned during charging and storage to prevent degradation and maintain measurement accuracy.
Accessory Specifications:
- Includes 25 sensor storage patches (when purchased separately from pH Calibration Kit)
- Compatible with pH and DO modules
- Protective gel formula
Magnetic Charging Cables
Flexible, secure charging for SennosM3 devices with a USB-C to MagSafe connection. The magnetic design ensures the device stays in place while allowing easy removal for quick deployment.
Key Features:
- 2 m cable length
- USB-C to MagSafe connector
- Magnetic secure connection
- Durable construction
Power Adapters
45W USB-C wall charger (Type A) for SennosM3 devices and charging stations. Fast-charging capability keeps devices ready in professional brewing environments. Compatible with outlets in the U.S., Canada, Mexico, Japan, Taiwan, the Philippines, and other Type A regions.
Other international adapter types (C, G, I, M, N) are available; consult your Sennos salesperson for details.
Key Features:
- Two-flat-pin Type A plug
- 45W USB-C PD, 100–240 V compatible
- Safety-certified, compact design
