Feature:1. Using highquality electronic components, stable and reliable performance, strong antiinterference, low power consumption.2. 24hour mechanical timer switch, no power loss, and simple to use, making life more convenient.3. Can be programmed to avoid power peaks, distribute power within a limited time, and save energy.4. Used in situations where civil or industrial power supply needs regular control, and can be automatically controlled according to the required time.5. Suitable for street lights, lowvoltage time control systems, water heaters, breeding, garden watering, office facilities, etc.Specification:Item Type: Mechanical TimerMaterial: Plastic PA66 Flame Retardant MaterialModel: TB388Time Range: 24hMinimum Setting Unit: 15 MinutesBattery: with Removable 250mah BatteryPurpose: Suitable for Automatic Control in a Variety of Environmental Conditions, and Has a Wide Range of Applications.Package List:1 x Mechanical Timer 1 x User Manual 1 x BatteryNote:1. Please ensure that the power is off before use and installation.2.Shipment with matching battery.