It works really well. Measuring a deafening 113 dB on our sound meter, the Ring Alarm process has the loudest siren of any technique we tested. The Ring Alarm Professional came shut, tying Using the Abode method for 2nd at 104 dB. The two Ring systems sent us smartphone alerts https://apartment-complex-securit05940.evawiki.com/9008138/not_known_factual_statements_about_best_residential_security_services_in_palmdale_ca