buzzer 3-24v continuous sound
Type Uint SFM-27-I
Operating Voltage V 3~24
Sound Output dB ≥95at 12VDC/10cm
Rated Current mA ≤12at 12VDC
Resonant Frequency Hz 2500±500
Operating Temperature ℃ ﹣20~+60
Storage Temperature ℃ ﹣30~+70
GSM Module SIM800L
1 × 75 SAR
Ceramic Capacitor 20 pico Farad 0.02nF (200)
1 × 3 SAR
RFID card 13.56MHz - MIFARE Classic Compatible
1 × 5 SAR Subtotal: 83 SAR
GSM Module SIM800L
1 × 75 SAR
Ceramic Capacitor 20 pico Farad 0.02nF (200)
1 × 3 SAR
RFID card 13.56MHz - MIFARE Classic Compatible
1 × 5 SAR Subtotal: 83 SAR
buzzer 3-24v continuous sound
Type Uint SFM-27-I
Operating Voltage V 3~24
Sound Output dB ≥95at 12VDC/10cm
Rated Current mA ≤12at 12VDC
Resonant Frequency Hz 2500±500
Operating Temperature ℃ ﹣20~+60
Storage Temperature ℃ ﹣30~+70
All Electronics Components
other-products
All Electronics Components
All Electronics Components
other-products
All Electronics Components
All Electronics Components
All Electronics Components