Review on ASONPAO Multicode3089 Keychain with Enhanced Position Switches by Adewole Sherman

I like that they are compact. I can carry it on my keychain or in my pocket. The outer shell has a decent thickness. Lasts for several years. 2 minuses: 1. How many reviews. One of them requires the probes to be set to the "off" position to turn them on. The other one was ok. Pretty annoying.2. I'm not sure about the durability of the circuit board. Specifically battery connectors. Overall not a bad price for 2.