LCD Digital Timer, Programmable Digital Timer with LCD Display, Weekly Programmable Time Switch, 16on & 16off Timer Relay (220V)

Switching Function: Supports 16 groups per day on/off, one automatic button, can be set to cycle through days/weeks. Bidirectional control design: 3.4 is a normally open switch, 3.5 is a normally closed switch, and 3.4.5 are connected as double-control switches. High-Quality Materials: This timer relay is made of durable, high-quality hard plastic materials, rust-free, corrosion-resistant, and high-strength for maximum durability. The surface is smooth and burr-free, and the hand is delicate and comfortable. Manufactured under strict quality control standards, the improved design can extend the service life. Application: The timer switch can automatically turn various types of electrical equipment on and off according to a fixed schedule. Advanced preset one week in advance, DIN rail installation DIN.Ce timer relay widely used to control lamps, water heaters, sprayers, bottling machines, preheaters, agricultural installations, diffusion equipment, household appliances, etc. High precision: This timer relay integrates a 1.2V/40mA rechargeable point, high precision, industrial-grade chip, strong anti-interference, using an 8-bit industrial-grade chip, small error, high stability, travel time. Accurate, daily travel time error is less than 2 seconds. Superior performance: with integrated high-performance batteries as a backup power supply, it can maintain the time display and store data for more than 6 months when disconnected from the mains. The time control circuit and the charging circuit are separate. The passive output can also be used for signal control.