Autogate - which one and what security features

[Orion]

Hi I am looking around for a good, durable autogate system.1. Durable - does not break down easily, has some form of surge or lightning protection. I heard there are models with backup battery in case of power outage.2. Secure - the most important thing is the security of the remote control unit - the codes should not be easily cloned. Too many cases of cars stolen from the garage and theives monitor the signals and clone the codes.3. Lock mehanisms - what type of lock mechanism are there? I have seen magnetic ones at the bottom of the gates - not too sure if those are reliable and it can be quite a hassle to open it in case of emergencies. Appreciate your adivce and recommendations. Thanks.