Header banner
Revain logoHome Page
gikfun active magnetic continous arduino logo

Gikfun Active Magnetic Continous Arduino Review

2

Β·

Excellent

Revainrating 5 out of 5Β Β 
RatingΒ 
5.0
🚨 Horns & Sirens, πŸ•΅οΈβ€β™‚οΈ Security & Surveillance

View on AmazonView on Π―M

Media

(4)
img 1 attached to Gikfun Active Magnetic Continous Arduino
img 2 attached to Gikfun Active Magnetic Continous Arduino
img 3 attached to Gikfun Active Magnetic Continous Arduino
img 4 attached to Gikfun Active Magnetic Continous Arduino

Description of Gikfun Active Magnetic Continous Arduino

Input Voltage: 2-3.5V. Current: <25mA. Frequency: 2300 +/-500Hz. Pack of 10pcs.

Reviews

Global ratings 2
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Loud and Reliable Alarm for Home Security

This electronics device is perfect for home security.As my tests showed, the alarm IS incredibly loud and will definitely alert anyone nearby if it goes off. It's easy to install and program to work with other security devices too. The only con is that it doesn't come with a battery backup in case of a power outage. Overall, this is a great addition to any home looking to up their security game..

Pros
  • Easy and reliable connectivity with Arduino.
Cons
  • Requires basic knowledge of electronics and programming for use.

Revainrating 5 out of 5

Excellent buzzer excellent annoying

calls came intact and worked 100%. It's a delightfully annoying noise for a few seconds. I will definitely buy them again.

Pros
  • electronics
Cons
  • Poor instructions