ARITECH intrusion siren, aritech indoor, 1 tone 108db. white abs plastic. grade 3, ., low consumption., tamper, against opening and pulling off (enclosure and wall)., easy to install., vertical or horizontal mounting, . discreet, 1 tone 108db., power supply 10 to 14.2 vdc. consumption 120 ma at 12 vdc, dimensions 155x114x44 mm