Continuous Sound Electronic Active Buzzer SFM-27 DC 3V-24V is best buzzer for continuous operation at any DC voltage from 3V to 24V. They have good functions like continuous beep, small cubage, low wastage and high voice pressure.
This buzzer is ideal for use in alarms, timers, and other applications where a continuous sound is needed. Its wide operating voltage range makes it compatible with a variety of circuits and power sources.
Features:
- Continuous beep
- Small cubage
- Low wastage
- High voice pressure
Specifications:
- Sound-making Type: Continuous Sound
- Model: SFM-27
- Operating Voltage: 3-24V
- Rated Current (Max): 20mA
- Operating Temperature: -20 to +80 (Degrees Celsius)
- Color: White
- Body Size: 30 x 15mm (D*T)
- Cable Length: 10cm
- External Material: Plastic
- Weight: 16g
Package Includes:
- 1 x Continuous Sound Electronic Active Buzzer DC 3V-24V

Hi-Link HLK-PM03 3.3V 3W AC-DC Power Supply Module
12V 1A Power Supply Adapter 2 in 1 pin
LM8UU 8mm Linear Motion Bearing
150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply
Robot Metal Chassis for 2 Motors Wheels
Pulse Sensor Amped Heart Rate Sensor Module
TDA8932 Digital Power Amplifier Board 35W Mono Low Power Consumption Module
TCRT5000 Infrared Obstacle Avoidance Reflective Sensor Module
ESP32 WiFi Bluetooth Development Board 30 Pin | Dual Core ESP32 IoT Development Module with CP2102
Black Plastic Storage Box Case Holder for Battery 4 x 18650 Cell Box
RS232 To RS485 Serial Converter Adapter With Terminal Board
GSM Finger External Antenna SMA 2Dbi 2G/3G
SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port
2-Axis JH-D202X-R2/R4 Joystick Potentiometer 5K Ohm Sealed PTZ Thermistor
Ketrix 12V DC 200 RPM RS555 Side Shaft Geared Motor
MP3-TF-16P MP3 SD Card Module with Serial Port
4mm Gold Connector Male-Female Pairs
TTP226 8-Channel Capacitive Touch Switch Sensor Module 








Reviews
There are no reviews yet.