/ gt; 2. Please read the user manual carefully before use. 3. Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Model, Voltage: SUL181h, AC110-230V/SUL181h, DC12V/SUL181d, AC110-230V/SUL180a, AC220-240V (Optional) Material: ABS Built-in Battery: 1.2V 40mAh NI-MH Battery SUL181h: AC110-230V/ DC 12V Color: Grey Contact Capacity: 16A Power: 2W Frequency: 45-60Hz (AC110-230V) Time Range: 24H Minimum Interval: 30min Setting Times: 30min/time, 48 times Reserve: 150H Contact Resistance: le;50m Omega; Insulation Resistance: ge;100m Omega; Item Size: 54 * 68 * 110mm / 2.13 * 2.68 * 4.33in Package Size: 11.5 * 7.5 * 6cm / 4.53 * 2.95 * 2.36in Package Weight: 192g / 6.77oz SUL181d, AC110-230V: Color: White or Grey (Randomly Sent) Power: 1W Frequency: 50-60Hz Switching Capacity: 16A, 250V~, cos phi;=1; 4A, 250V~, cos phi;=0.6 Incandescent Lamp Load: 1100W Time Range: 24H Minimum Interval: 15min Setting Times: 15min/time, 96 times Reserve: 200H (230V); 100H (110V) Item Size: 54 * 65 * 90mm / 2.13 * 2.56 * 3.54in Package Size: 9.8 * 7 * 6cm / 3.86 * 2.76 * 2.36in Package Weight: 135g / 4.76oz SUL180a, AC220-240V: Color: Grey Contact Capacity: 16A Power: 1W Frequency: 50-60Hz Load: Incandescent Lamp 1000W; Energy-saving Lamp 150W Time Range: 24H Minimum Interval: 15min Setting Times: 15min/time, 96 times Reserve: 72H Contact Resistance: le;50m Omega; Insulation Resistance: ge;100m Omega; Item Size: 18 * 65 * 90mm / 0.71 * 2.56 * 3.54in Package Size: 9.8 * 7 * 2cm / 3.86 * 2.76 * 0.79in Package Weight: 85g / 2.98oz Package List: 1 * Timer Switch 1 * User Manual (English)