Visual Alarms: Use mild to signal emergencies, In particular helpful in noisy configurations and for people with Listening to impairments. Mobilie telefoni > Mobilo telefonu aksesuāri > Apple iPhone > Uzlādes ierīces/lādētāji/datu kabeļi Effortless configuration and service:Appliance programming can be carried out in the equipment or through the Management device, https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/