ORVIBO SM20 ZIGBEE Door & Window Sensor

Description

The ORVIBO SM20 ZIGBEE Door & Window Sensor is made up of a sensor and a magnet. The door, window, and frame are where the magnet and sensor are installed. An alarm is started when the two components work independently. The door of the refrigerator is opened. You’ll be reminded by the door and window sensor. ORVIBO SM20 ZIGBEE Door & Window Sensor will enable you to save enough electricity to purchase an additional door and window sensor. The Operating environment of ORVIBO SM20 ZIGBEE Door & Window Sensor is -10 – 50°C and Wireless frequency 2.4GHz.