Alarm system BA-11

• Real-time detect alarm messages from surrounding Bluetooth devices • High decibel audible alarm and high bright visual alarm • Heat and cold resistant insulated housing shell for stable performance • Bright enough with 4 high flashing lights • Easy to install, no need to connect with the alarm source • Wide power supply voltage range, up to 9V ~ 12V • Optional power backup function • Possess low pressure reminder function • Extensible alarm sound level function This BA-11 Bluetooth Audible and Visual Alarm Annunciator uses Bluetooth communication technology to detect the alarm status of surrounding related devices and gives warning signals through sound and light. It can detect alarm messages within 10m and give out a sound of 80dbm audible alarm. It can be widely used in families, schools, factories, communities, convenience stores, private villas. Features Real-time detect alarm messages from surrounding Bluetooth devices High decibel audible alarm and high bright visual alarm Heat and cold resistant insulated housing shell for stable performance Bright enough with 4 high flashing lights Easy to install, no need to connect with the alarm source Wide power supply voltage range, up to 9V ~ 12V Optional power backup function Possess low pressure reminder function Extensible alarm sound level function