Keyless internal motor driven electronic lock is controlled by GPS/GSM tracking, telematics device or dedicated keypad. It secures enclosed trailer (truck) cargo gates until it reached the destination point.
The vehicle lock LOCKS/ UNLOCKS the cargo compartment doors of the box-trucks or enclosed trailers and sends  “LOCKED”/ “UNLOCKED” signal to the telematics device.

FLETESEAL® Electronic Security Seals are Container Security Devices used to seal ISO shipping containers, trucks, trailers, and railroad wagons in a way that provides tamper evidence, highest level of security. Such seals can detect and warn immediately by help of GSM 4G communication possible opening the cargo doors, either accidental or deliberate.
This disposable device is designing to meet the ISO 17712-2013 requirements for High Security (H) seals and is equipped with the patented integrity monitoring system based on the fiber optic technology; GPS receiver, GSM transceiver, powerful primary battery and continuously checking the integrity of the seal from the point of origin the container to the point of the final destination.
The device is able to operate up to 90 days (if sends “heartbeat” message including GPS coordinates once in 2 hours). If the seal became tampered the alert signal with GPS coordinates and date / time stamp will be send via GSM network.
FLETESEAL® single-time use security seal doesn’t require installation, charging, maintains or reverse logistics and performs the functions of 4 devices:

• True High Security Cable Seal due to ISO17712-2013
• GPS tracker
• GSM 4G-2G alarm
• Locking device for cargo doors