The world's best-selling code lock - V42 with its 2 codes is easy to install. A half-second delay makes it virtually impossible for unauthorized persons to try to find the correct code.
12-24 V AC / DC, consumption 8 mA at rest, IP 54, Color gray, potentially free relay that can withstand 1 A v. 28 VDC. Size 80 x 140 x 40 mm.