The BT-16 perimeter droid, also known as the VT-16, was a bulbous, spider-like droid manufactured by Arakyd Industries.
The BT-16 came equipped with highly sensitive sensor packages, including a Fabritech seismic reader and a Carbanti motion detector. It was armed with a Taim & Bak repeating blaster cannon. The droid also featured a TranLang I Communication module and a vocabulator, though it was only able to speak droid languages.
Early production runs reused the chassis of the TS-Arach series Pest Control Droid before the six-legged design was introduced. The B'omarr Monks used these droids to carry brains of those who had achieved "enlightenment" and for this they were sometimes called Brain walkers. The droids were occasionally equipped with vocoders, and lived in Jabba Desilijic Tiure's Palace until his death. The walkers generally went unarmed while carrying a brain, and had trouble doing anything beside walking.
A used BT-16 perimeter security droid was utilized by the Katarn family of farmers on Sulon, a satellite of Sullust. The droid, programmed to hunt vermin, possessed a faulty sensor package which caused it to fire upon and kill Patricia Katarn.
One of the modified B'omarr version, seemingly without a brain, was present on Jib Kopatha's home, Void Station, in 0 ABY.
It is revealed in the non-canon story Tag & Bink Are Dead that Tag Greenley and Bink Otauna are the two stormtroopers who mention the BT-16 in the conversation posted above. However, as the story itself is non-canon, so is this information.
In Cynabar's Fantastic Technology: Droids, the picture of the BT-16 is a mirrored version of the TS-Arach series Pest Control Droid image from the same guide. The New Essential Guide to Droids established that early BT-16's reused the TS-Arach body, before the new design seen in the movie was introduced.
- LEGO Star Wars: The Complete Saga
- † Tag & Bink Are Dead
- LEGO Star Wars II: The Original Trilogy
- † Star Wars Tales 15
- † Zen Pinball: Star Wars A New Hope (trooper dialog during Chapter 5)
- Galaxy Guide 7: Mos Eisley
- Star Wars Technical Journal of the Planet Tatooine
- Star Wars Technical Journal
- Star Wars: The Power of the Force (1995)
- Shadows of the Empire Planets Guide
- Cynabar's Fantastic Technology: Droids
- Star Wars: The Action Figure Archive
- Star Wars Handbook 1: X-Wing Rogue Squadron
- Star Wars: Behind the Magic
- The Essential Guide to Droids
- The Official Star Wars Fact File7
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- The Complete Star Wars Encyclopedia
- Rebellion Era Campaign Guide
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- Star Wars: Age of Rebellion Core Rulebook