Due mini allarmi piezoelettrici, 12V CC, 110 dB, antifurto per auto.

This mini piezoelectric alarm operates on a 12VDC power supply and delivers a powerful alarm sound up to 110dB. Measuring only 47mm x 39mm x 23.5mm, its compact size makes it easy to install, ideal for safes and cars. The alarm is reliable and can operate continuously for over 120 minutes on a 12VDC power supply. Specifications include: nominal voltage 12VDC, operating voltage 6-15VDC, and a maximum nominal current of 80mA on a 12VDC power supply. The alarm frequency is 2.3 - 4.3 kHz, and each set contains two.