Can be used in conjunction with a BF320JP connection plate to warnthe hearing impaired of a potential fire alarm or evacuation alert condition. Vibrates and pulses on and off when triggered as per the requirements of BS 5446-3 (2015). Designed to be placed under a pillow to supplement the audible and/or visual indication alertsprovided by a systems sounders and/or VADs. Wide10-30V DC voltagerange means it can also be connected tomanythird-party connector plates (subject to testing). Includes a 2m connection lead with a locking mini-XLR connector to prevent accidental removal. Includes a 6K8 end-of-line monitoring resistor for fire alarm system use see instructions for monitoring options on other systems. Supersedes our old BF363 pillow pad.