Programmable Weekly Timer Switch, Relay Switch, with LCD Screen, 16-on and 8-off Timer, AC/DC 12V

General Description: This digital electronic timer is designed to automatically turn various electrical devices on or off according to user-defined schedules. It is equipped with a built-in 1.2V/40mA rechargeable battery and an industrial-grade chip, offering high accuracy and strong anti-interference capabilities. This device is ideal for controlling streetlights, neon lamps, production equipment, radios, televisions, and many other household appliances. Technical Specifications: Advanced presets up to one week; Daily and weekly programs with 16 ON and 16 OFF settings; Setting accuracy to the minute; LCD screen displaying hours/minutes and real-time ON/AUTO/OFF modes; Input voltage: AC/DC 12V, AC/DC 24V, AC 110V (optional); Rated contact voltage: AC 180V to 264V (50/60Hz); Load capacity: 16A 250VAC (resistive load); Error: ≤2s/day (25℃); Operating temperature: -10℃ to 55℃Size: 86 x 36 x 65 mmPower: 4.5VA (maximum)Timer: 1 minute to 168 hoursDIN rail mounting (rail not included)Compatibility and Accessories: Compatible with various electrical devices. DIN rail mounting. DIN rail not included. Installation: To install the timer, connect it to AC power and charge the built-in battery. Then, press the reset button to set it. Operation: 1. By default, the timer operates in 24-hour mode. To switch to 12-hour mode, press and hold the 'time' button for 5 seconds until 'AM' is displayed. 2. Press the button again to return to 24-hour mode.