The Concept Research Mains Adaptor comes with a 10m (32ft) lead to provide reliable power for your ultrasonic pest deterrent. It enhances the device's performance by increasing power output by up to 30%, ensuring optimal operation. Compatible with CATWatch, CATFree, FOXWatch, PESTFree, PESTFree+, and PESTController models, this adaptor is an essential accessory for maintaining effective pest control.