CL8-GSM-NC GSM Wireless SMS Alarm — Temperature Monitoring Sensor with Power-Failure Alerts, Easy to Use

Built from aluminium alloy, metal and plastic, etc., the CL8-GSM-NC combines durable materials with reliable electronics. Electrical specifications: working voltage 220-230 V (not compatible with 110V); frequency 50 Hz; operating current 3 A. Available power ratings: 370W, 550 W, and 750W.