Apollo 1240 is a 2000VA Offline UPS from the brand Apollo. This Offline up comes with Automatic voltage regulation (AVR), High& Low Voltage Protection, Overload, and Short Protection. This Offline UPS featured an input voltage range of 175-275 VAC and a frequency of 50/60Hz+/-5%. It offers an output voltage of 220/230VAC+/-10%. It has a transfer time of 2~4 ms in a Pure Sine Wave. This 2000VA CS up has an LED Indicator and an LCD Display. The display is convenient for knowing the current and voltage readings. This offline ups 2000VA UPS is equipped with four Lead-Acid Maintenance-Free batteries. It takes a recharge time of 6 hours to reach up to 90% capacity. The 2000VA offline UPS delivers a backup time of 35-40 mins depending on the load. The Input Voltage reading is 240V and the Output voltage reading is 120V. The Frequency response reading is 60Hz with a transfer rate of 2ms. This offline up has a built-in stabilizer and the metal housing ensures long-lasting service. Apollo 1240 2000VA Offline UPS offers 1 Year of Warranty. Under the following conditions, the warranty would not be provided:• UPS burning due to thunder, abnormal overload, insect entrance and others.• If ambient temperature should not be maintained at 20 to 26 degrees Celsius with proper dehumidification. (24/7)• If the product is placed in a dusty and damp place.• In the absence of Generator connectivity Without proper battery charge, the warranty will be void.• Battery swelling and overcharging due to the wrong system voltage setting of the UPS.