Understand Device

Magic of Faerûn (Mag)Updated Forgotten Realms (3.0)

Understand Device is a D&D 3.5 spell (Divination) from Mag. On class lists for Cleric (Level 3), Cleric Variant (Level 3), Cloistered Cleric (Level 3). Range or area: Close (25 ft. + 5 ft./2 levels); Saving throw: None (harmless); Duration: 1 minute/level; Casting time: 1 standard action.

School
Divination
Casting Time
1 standard action
Components
V, S
Range
Close (25 ft. + 5 ft./2 levels)
Target
The caster
Duration
1 minute/level
Saving Throw
None (harmless)
Spell Resistance
No (harmless)

You gain an intuitive insight into the weaknesses and flaws of mechanical objects.
You can make untrained Disable Device checks as if you had a half rank in that skill.
If you already have the Disable Device skill, this spell gives you a +4 competence bonus on Disable Device checks.