Description
DT-UR901 Lock with UR certification.
USER CODE
open lock
change code
WRONG TRY PENALTY
four consecutive invalid codes initiates five minute delay period
LOW BATTERY WARNING
repeated audio and visual signal (LED flashing and repeated beeping) during opening indicates battery low
AUDIO AND VISUAL SIGNAL
double signal (LED flashes and unit beeps) indicates entry is valid or accepted
triple signal indicates invalid or not accepted.
OPENING THE LOCK
enter valid six digit code
the lock will indicate a valid code entry with a double signal
within four seconds, turn handle to the open position
pull door open
Invalid Code Entry - Lock will signal three times.
WRONG TRY PENALTY
entry of four consecutive invalid codes starts a 5-minute delay period
- LED flashes red at ten second intervals
at the end of the delay period, two more consecutive invalid codes will restart an additional 5-minute dela period
Entry will not respond to a single keystroke during delay period
CHANGING YOUR CODE
ALWAYS PERFORM THIS OPERATION WITH THE DOOR OPEN
enter "zero" six times
enter your existing six digit code one time
enter your NEW six digit code two times
if a mistake is made wait thirty seconds and repeat steps
test lock operation several times before closing the door
Valid Code Entry - double signal after valid six digit code is entered.
Invalid Code Entry - Triple signal and old code is still valid
BATTERY LOW WARNING
repeated beeping during an opening indicates that the battery is low and needs immediate replacement
uses one 9-volt alkaline battery
