Toyota old remote (classic 2-button keyless entry shell]
Design: Simple black plastic oval housing
Buttons: Two large rubber buttons ,LOCK (top) — locks all doors and usually arms the alarm.
UNLOCK (bottom) — unlocks the doors .
These remotes worked with Toyota models such as Camry, Corolla, Celica, Avalon, 4Runner, Land Cruiser, Previa, and others from roughly the 1990–2005 period (exact years vary by model and market).
They operate via radio frequency to lock/unlock the doors from a short distance. Programming usually involves a specific sequence of door lock switch cycles and key ignition turns (common on these older Toyotas).