Ceiling Mount Amplifier for Public Broadcasting, Microwave Detection

Ceiling mount pa system amplifier speaker for public broadcastin, microwave detection voice alarm Item specifics Model Number:CM680 Brand Name:COMER Usage:microwave motion sensor player Detetor Type:microwave induction Power supply:DC12V ~ 24V Color:white Power-down memory function:support Built-in power amplifier :14W Wireless remote control distance:315M/433M Audio format:MP3 Bit rate: 8 ~ 320Kbps Audio output power:8Ω/10W (typical) Infrared sensor range:≤ 7 m (160 angle)