Feature

●DC 3-24V 15mA operating voltage, black and red 2 wire, convenient for wiring.
●Key: Continuous Sound; Sound Pressure: 100dB
●Operating temperature: -20°C to +45°C.
●Mounting holes: 3.5 x 4 mm / 0.14 x 0.16 inches (L x W); Mounting hole with spacing: 40 mm / 1.57 inches.
●Package Content:2pcs x Electronic Buzzer


Description

Descriptions:
Plastic housing, DC 3-24V operating voltage, black and red 2 wire, convenient for wiring.
An ideal point for industrial use.
Technical data:
Product name: signal transmitter.
Model No.: SFM-27
Sound type: continuous sound.
Nominal voltage: DC 3-24 V.
Rated current: 15 mA.
Sound pressure: 100 dB.
Operating temperature: -20°C to 45°C.
Total Size: 48 x 30 x 15mm/1.89 x 1.14 x 0.59 inches (L*W*H)
Mounting holes: 3.5 x 4mm/0.14 x 0.16 inches (L*W)
Mounting hole with spacing: 40mm/1.57"
Cable length: 11 cm / 4.3 inches.
External material: plastic.
Colour: black.
Weight: 17g
Contents:
2 x signal transmitters