Air Conditioning Elbow Drain Nozzle, Air Conditioner Connector, Air Conditioner Adapter Outdoor Device Drain Water Pipe Connector

【LCD display】: LCD digital display, LED indicator light, reading is more intuitive and clear.【Programmable settings】: 16 on/off programs per day, 15 combinations per week. Repeat this step to set 16 switch settings, then manually enable/disable. Programmable 24/7.【Easy to install】: 35mm DIN rail installation, easy to use, very suitable for home use, it is easy to replace the battery and convenient to use.【Large capacity battery】: Built-in large capacity CR2032 battery to save memory (saving set programs) during power outages.【Countdown function】: Can count down to shutdown for up to 24 hours.