Features Easy Installation: Simple and quick to install, making it a favorite among users, saving time and effort during setup. Automatic On/Off: Set the desired time for automatic activation and deactivation of devices, providing convenient and hassle-free . Wide Application: Versatile usage in street lights, advertising signs, production equipment, and household appliances, offering flexible and extensive control options. Dual Installation Options: Choose between monitor and wall installation, providing flexibility and convenience for user preferences. Compact and Lightweight: Small in size and light in weight, ensuring easy installation and removal, ideal for user-friendly handling. Features: 1、This microcomputer timer switch is very easy to install, which makes it popular among the workers. 2、If the user sets the time, this timer switch can automatically turn on and off the devices. 3、The timer switch is widely used in street lights, neon lights, advertising signs, production equipment, radio and television equipment, and other power equipment and household appliances that need to be turned on and off regularly. 4、There are two installations of this timer switch, that is monitor and wall installation, which can be chosen by user. 5、With small in size and light in weight, user can easily install and detach this timer switch. Specification: Item Type: Microcomputer Timer Switch Material: ABS Model: TM630S-4 Power Supply: DC12V Capacity: Resistance 30Ω Energy Consumption: between5VA Time Range: 1 minute-168 hours Brief Fainting: 90 days Installation: Monitor/wall installation Battery Parameters: Built-in button battery CR2450 3V 520mAh Package List: 1 x Microcomputer Timer Switch 1 x English User Manual Note: Do not use outside the parameter voltage range. Package List 1 x Microcomputer Timer Switch 1 x English User Manual