Pay in 4 interest-free payments of $2.50 Learn more
Ships within 48 hours · Estimated delivery Nov 1 - Nov 6
or low power inverter
simplify operation
pump cannot work with high temperature or corrosive fluids
Type : Push Button
Buzzer 12V SIM800L GPRS GSM Module or low power inverterIntroduction : This buzzer is an active buzzer, which means that it will buzz at a predefined frequency (2300 300 Hz) on its own even when you just apply steady DC power. Features : Rated Voltage : 12V. Operating Voltage : 4 12V. Resonant Frequency : 2300 300 Hz . Operating Temperature : 20C to 45C.
US$ 14.99
US$ 10.99
US$ 22.99
