JR003 Motion Sensor Alarm Voice Speaker with Mount bracket for Construction Site Voice Reminder
The intelligent voice prompter, infrared body sensor, computer USB freely update voice, comes with memory, metal case,sturdy and durable, 20W high power output.customized personalized voice.It widely used in bank ATM machines, subway / mall escalators, site safety tips.
1,Human body induction triggers to play voice, and the induction distance is less than 5 meters.
2,The device has 4M memory and support the expansion of TF cards.
3,The volume of the knob is adjustable and suitable for use in various places.
4,Built-in horn(8Ω/20W), suitable for use within 500 square meters;