Service Signal

Service Signal connects to your Service Signal hardware device to provide real-time temperature monitoring directly from your iPhone.

Built for professionals, installers, and technicians, the app delivers fast, reliable sensor readings through a secure Bluetooth connection.

Features:

• Real-time temperature monitoring • Secure Bluetooth device connection • Clean, easy-to-read interface • Local data processing (no cloud required) • Designed for field use

Service Signal communicates directly with your hardware — no account required and no internet connection needed.

All data remains on your device.