Lupus Electronics 12005 Wireless siren Indoor Grey siren

Wireless Indoor Siren This wireless LUPUSEC-XT indoor siren is the perfect assesory component to intensify the alarming sound of the main panels siren. Thus, you can easily secure an additional part or floor of your property which is out of listening range of the main panel. The XT-1 is capable to work with up to 20 sensors and the XT-2 with up to 160. All sensors are long life battery powered and wireless connected to the main unit. So there is absolutely NO need for any wiring!