Based on this product's specifications, here are some alternatives and similar models
Uninterruptible Power Supply APC BV1000I-GR
Summary description:
The APC BV1000I-GR is a Line-Interactive UPS with a capacity of 1 kVA and 600 W, featuring 4 Type F AC outlets. It utilizes Sealed Lead Acid (VRLA) battery technology with a 9 Ah capacity and 12 V voltage. Compact design in black with a 1.52 m cable length. Compliant with RoHS and certified CE REACH, ensuring reliable power protection for your devices.