Features Intelligent Control: The oven timer is designed to have a 24 -hour range and 15 -minute time setting unit for good machine control and very intelligent and practical. Selected ABS Materials: The time control switch uses a selected ABS material, and the battery power supply time control switch can be used for a long time. Reliable Work: At low power consumption, the timer can still work and use it, and it also has 300 hours of power outage compensation. Easy to Install: Time switch has the characteristics of compact size and lightweight weight, which can be easily completed and easy to install. Extensive Utility: This mechanical timer is allowed to apply in advertising, street lights, ovens, etc., and has a wide range of use scope. Specification: Item Type: Time Switch Material: ABS Working Voltage: 100-240V AC Item Model Number: TB388 Battery: 2.4V NiMH battery 80mAh (shipped with matching battery) Time Range: 24h Minimum Setting Unit: 15 Minutes Setting Times: 96 times/day.  Power Outage Compensation: 300 hours.  Package List: 1 x Time Switch 1 x Battery 1 x User Manual Note: Pay attention to electricity safety when using. Package List 1 x Time Switch 1 x Battery 1 x User Manual