The TPG1 by CDVI is a combined relay/timer module. It is adjustable (0-15 seconds) and provides an auto-relock function.
The TPG1 provides a simple solution to a variety of access control requirements for timed unlocking or locking with its adjustable 0 – 180 second time period. The unit is equipped with common, normally closed and normally open contacts and can be triggered via a positive or negative pulse. It includes a 12Vdc buzzer output that follows the activation time.
