This lot includes two vintage Lamson wireless motion detector alarms, model HS4320A, perfect for securing your home. These alarms come with motion sensors and keypads, making them easy to operate. They run on 9V batteries and have a powerful operating sound rating of 105 dB.

Their features include energy-saving mode, automatic motion tracking, and motion/PIR activation. The package includes no display, and they have a range of 30 ft. The item's manufacturer warranty is None, and they are meant for indoor use only.