NameChain Lightning Trap
CR7
Typemagic device
Triggerproximity (alarm)
Resetautomatic
Search DC31
Disable Device DC31
Descriptionspell effect (chain lightning, 11th-level wizard, 11d6 electricity to target nearest center of area plus 5d6 electricity to each of up to eleven secondary targets, DC 19 Reflex save half damage)
Cost33,000 gp, 2,640 XP