High tech unit consists of a small key fob that is totally self contained (no moving parts or batteries in fob) and a RFI proximity sensor and control sensor/receiver activating or de-activating almost any electronic device you wish - as long as you hold the fob near the sensor.
When you remove the fob, the relay contacts stay activated for about 10 seconds before returning to original normally open state. Can operate solenoids, motors, electronic locks.
These are brand new units consisting of a very sensitive receiver that can only be activated by the unique key fobs (2 included) that come with it. No computer or any other item needed. Comes with master reset disc to code new key fobs if desired. Operates on 12VDC and consists of 2 key fobs, 1 master disc, 1 receiver sensor module (4.1" x 2.16" x 1") and a 2.54" x 1.85" PC Board pre-assembled. Fobs included are pre-keyed and ready to work. Unit operates on 12VDC @ 20mA to 80mA.