Bell Black M51 THK Replacement Speech Module
Replacement speech model for use with all M51 (THK) older models (square buttons and separate name) door entry systems to provide full duplex speech between the front door panel and the telephone. Totally encapsulated unit houses weather resistant plastic cone loud speakers and amplifier circuits.
Bell Black M51 THK Replacement Speech Module
£10.70
Bell Black M51 THK Replacement Speech Module
SKU: P663A
Category: Accessories
Be the first to review “Bell Black M51 THK Replacement Speech Module” Cancel reply
Related products
£9.15
Accessories
£17.65
Accessories
£40.00
Accessories
£6.40
£5.53
Accessories
£10.63
Accessories
£27.83
Accessories
£11.90
Reviews
There are no reviews yet.