SanDisk Industrial MLC microSD Memory Card with Adapter, UHS-I, 8GB–16GB

An industrial-grade MLC card for embedded duty — surveillance heads, transport systems, factory controllers and networking gear, where the card is written constantly and replacing it means a site visit. It adds power-loss handling, wear levelling and read refresh that consumer cards do not carry.

Capacities are deliberately small. Buy it for the duty cycle and the operating range rather than for storage; for consumer capture at higher capacity, look at a standard UHS-I card instead.