Wireless Security Alarm Device

this siren, one of a kind, represents an efficient mean of deterrence, both because of its powerful sound and the emission of vocal messages. The latest option allows to “warn” the intruder without particular disturbance of the public peace, inducing him to give up. Usage features: general anti-intruding alarm systems. Installation features: the external sirens need to be installed on a wall, in a difficult to reach position, as they are the first target of tampering, and be protected from bad weather.