2 in 1 sand timer and sauna temperature display Function: Combines a sand timer with a sauna temperature display in one compact device, helping you time sessions and monitor heat without switching accessories. Compatibility: Suitable for use in hotel, gym, club, or home saunas. Temperature range: Measures 0 to 140 degrees Celsius, providing a clear readout for typical sauna temperatures. Material and design: Made from pine wood for a sturdy, natural sauna room accessory with clear visibility and easy usability. Usage scenarios Hotel or spa sauna: Place this device in guest areas to standardize session lengths and monitor sauna temperature for a consistent guest experience. Gym or club sauna: Use to manage multiple users and ensure saunas remain within safe and comfortable temperatures during peak hours. Home sauna: Ideal for routines, allowing you to track how long you stay in the sauna while keeping an eye on temperature.