HomeAppsToolsOV2 AlarmApps like OV2 Alarm Here are some great alternatives to OV2 Alarm by Chuango Security Technology Corporation : Burglar Alarm Sound ★4.2 Air Alarm Ukraine ★3.2 Bay Alarm Link ★3.8 Full Battery Alarm ★3.2 Simple Alarm Clock ★4.2 Battery Alarm ★3.8 Anchor Alarm - SailGrib AA ★4.0 Full Battery Alarm ★4.8 Anti Theft - Phone with Alarm ★4.7 Talking Alarm ★4.6 Pulsar Alarm Systems ★3.6 Loud Alarms for Heavy Sleepers ★4.1 Alarm Clock for Heavy Sleepers ★4.4 SOS Alarm ★3.8 Scout Alarm ★3.4 Alert Alarm ★4.5