Feature: 1. High decibel alarm. 2. LEDs sound and light integrated. 3. When the alarm temperature is exceeded, press any key on the thermostat to exit, effectively remove the continued alarm trouble. 4. Large screen displays real-time temperature, high and low temperature alarm, upper/lower limit setting. 5. This temperature control alarm uses M6 screw hole, easy installation. 6. The power supply end adopts 2 inserted 1-meter wire, while the temperature sensing wire adopts 1.5-meter high temperature wire. Specification: This alarm is easy to use, plug and play. Accurate measurement, alarm immediately after reaching alarm temperature, with alarm bell. Features: High decibel alarm. LEDs sound and light integrated. When the alarm temperature is exceeded, press any key on the thermostat to exit, effectively remove the continued alarm trouble. Large screen displays real-time temperature, high and low temperature alarm, upper/lower limit setting. This temperature control alarm uses M6 screw hole, easy installation. The power supply end adopts 2 inserted 1-meter wire, while the temperature sensing wire adopts 1.5-meter high temperature wire. Specifications: Item type: Temperature Alarm Temperature control range: -5~300 degree Temperature control accuracy: 0.1 degree Screen color: Red/Blue/Green Output capacity: 10A relay Sensor: 1M NTC probe line B3435 10K Working voltage: 110-220V Package weight: 735g/1.62pounds Package size: 230*115*94mm/9.05*4.52*3.7inches Package list: 1 * Alarm 1 * High temperature probe wire(1.5M) Package List: 1 * Alarm 1 * High temperature probe wire(1.5M)