CODE LOCK A04

Compact code lock for indoor and outdoor use, in a robust and durable metal casing. A04 is super easy to program thanks to four function buttons on the code lock. Buttons 1, 2 and 3 are used to program/change the respective code, as well as the 4th button to set the opening time of the locking relay. The built-in speaker provides sound indications when buttons are pressed and during programming. The built-in solid state relay is not affected by vibrations or magnetic fields. Robust lockable metal housing, Metal buttons, Backlit numbers, 3 codes (4 digits), 1-99 sec. opening time, Input for opening button, Input for timer (blocking code 3), Blocking in case of error, Green diode = lock unlocked, Yellow diode when button is pressed, Temperature: -30° to + 55°C, Voltage: 10-40 VDC / 8- 35 VAC, Max load over relay contact: 1 A 30V DC, Dimensions: 184x87x27 (HxWxD).