Sound pressure level: 85DB 10cm
The input voltage: 30vp-p max
Ultra-thin and lightweight
Low power consumption for voltage type
Operating Temperature: -20~70°C
Storage Temperature: -30-80°C
Clear sound
DB9 female socket on PCB to header
1 × EGP25.00
LM386 Audio Amplifier Module
1 × EGP35.00
74190 IC Up/Down Decade Counter
1 × EGP20.00
8 Channel Active High Relay Module(24V) RM824
1 × EGP250.00
ISD1820 Recording Voice Module + Speaker
1 × EGP125.00 Subtotal: EGP455.00
Sound pressure level: 85DB 10cm
The input voltage: 30vp-p max
Ultra-thin and lightweight
Low power consumption for voltage type
Operating Temperature: -20~70°C
Storage Temperature: -30-80°C
Clear sound
