This alarm is easy to use, plug and play. It provides accurate temperature measurement and triggers an immediate alarm when the set temperature is reached, featuring an integrated alarm bell. Features: - High decibel alarm - LED indicators for sound and light alerts - Press any button on the thermostat to silence the alarm when the temperature threshold is exceeded, preventing continuous alarm noise - Large display shows real-time temperature, high and low temperature alerts, and upper/lower limit settings - Includes M6 screw hole for easy installation - Power supply connection with two 1-meter wires - Temperature sensor with 1.5-meter high-temperature resistant wire Specifications: - Item type: Temperature Alarm - Temperature control range: -5 to 300 degrees - Temperature control accuracy: 0.1 degree - Display color: Red, Blue, Green - Output capacity: 10A relay - Sensor: 1M NTC probe line B3435 10K - Working voltage: 110-220V - Package weight: 735g / 1.62 pounds - Package dimensions: 230 x 115 x 94mm / 9.05 x 4.52 x 3.7 inches Package list: 1 x Alarm 1 x High temperature probe wire (1.5M)