Peerless-AV ACC020 Armor Lock & Secure CableThe Armor Lock Plus security cable with Keylock features a multi strand steel cable with Black vinyl sheath providing an extra level of security for projector installations. Provides an extra level of security beyond the Armor Lock security already built into the projector mount. Two keys are supplied for convenience Features the Kensington lock with security cable and attachment plate for projector mount Can be used with any projector with Kensington