The K44 is a programmable codelock for two doors, with two-relay outputs and the possibility to set separate codes for each door or the same code for both. There is also an option of door control with alarm output.

The K44 has a code capacity of twenty 4-digit codes and ten 6-digit codes.

Operating temperature	--35 to +55 °C.
Operating voltage	10 to 35 VDC; 8 to 24 VAC
Current consumption	75 mA in standby
Dimensions (WxHxD)	80 x 140 x 40 mm