While you wait for answers, we may have found some information which could help you.
Success
Message
what is the br1 in connection with boss BPS242RF?
Boss therm bps242rf batteries?
Batteries?
Is a Boss BR1 compatible with any other brand?
boss therm?
Lost signal to receiver?
Boss BPS242RF controller?
boss therm bps242rf Thermostat is not switching on my central heating?
How can i fix my Boss BRTRF remote thermostat controller?
Boss Therm Problem?
Help with receiver please?
How to connect a motorised valve ?