Perfect for household use, panel mounted 5000 Watt/30 Amps, 1NO+1NC, 24 hours/7 days a week programmable, built-in battery for memory retention during power failure, auto time error correction +/-30 seconds, weekly repeat programs with 16 on/off settings, and manual on/off control. Color: White Material: ABS + electronic components Size: Approximately 10 x 6 x 4 cm Model: TM630S-4 12V Package Contents: 1 x Timer Switch TM630S, 1 x English instruction manual Only the above package content; other products are not included. Note: Lighting and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement allows an error of +/- 1-3 cm.