Best Seller | ALARM LOCK AL-DTMIII Data Transfer Module,ABS Plastic Data Transfer Module, Height 4 in, Width 7 1/2 in, Depth 5 in, For Use With Trilogy(TM) Locks, Material ABS Plastic, Power Source 9V, Battery Life 50 hr, Operating Temp. Range 32 Degrees to 120 Degrees F, Standards UL Listed ... more ALARM LOCK AL-DTMIII Data Transfer Module,ABS Plastic Data Transfer Module, Height 4 in, Width 7 1/2 in, Depth 5 in, For Use With Trilogy(TM) Locks, Material ABS Plastic, Power Source 9V, Battery Life 50 hr, Operating Temp. Range 32 Degrees to 120 Degrees F, Standards UL Listed | | $326.99 go to store |