- Temperature sensor for operation with the Olympia Security system Protect 6xxx/9xxx Series\n- Applications: Chest type freezer, Upright freezer, Aquarium, etc.\n- Low and Maximum Temperature selectable\n- Measuring temperature range -50°C to +70°C\n- Measure accuracy +/- 1°C\n- Auto measure in 30 sec. cycles\n- Integrated 868MHz module for operastion with Olympia security system Protect \n- 6xxx/9xxx series \n- Switch and display of Teperature history (Min./Max.)\n- Desktop, Wall mountable, Magnetic fixture\n- Temperatur probe on 1.5m cable\n- Battery operation\n- Dimensions (HxWxD): 71.5 x 65 x 21 mm\n- Weight (total of sender and receiver): 85.4 g