5-12V DC Electronic Buzzer Alarm Siren

Specifications:

1. Operating Voltage Range: 5V – 5.5V.
2. Max Gain: 24 dB
3. Current Handling Capacity: 8 mA
4. Efficiency: 87 %.
5. Amplifier: IC PAM 8403.
6. Load Can direct drive 4 or 8 ohm small speakers.

Features :

1. An easy to use 10 seconds of voice recording.
2. High-quality, natural voice restored.
3. Can be used as a propaganda module.
4. With looping, jog playback, single-pass play function.
5. Available single-chip control.
6. This module can directly drive a small speaker 8 ohms 0.5W.
7. Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control.