We would recommend sine-wave systems for door-access due to the fact the systems have a motor. That said, we’ve been supplying square wave systems to suppliers and installers for many years now without issue. UPS support isn’t what is always required however, which is why we’ve introduced the Gateway. This is an on-demand AC power source which extends the available power to days, weeks and even months.
A UPS system is designed to provide uninterrupted power. In door access applications, uninterrupted power is not always what is required. What is required is having power on demand when it is needed. This is what the GATEWAY provides. UPS or GATEWAY? When power fails (or is intentionally switched off) a UPS will revert to […]
Power Inspired VIS Series UPS Systems are small compact Line Interactive Sine Wave units with LCD display, IEC or UK socket outlets and USB and RS232 Communications. Available in 1KVA & 2KVA models. Being Line Interactive, the units will track the input voltage and will automagically boost the voltage if it goes too low, or […]