Background
With a failing BMS system, LV required an alternative to turn lights off and on when required to avoid 24/7 burning hours of all their LED fittings.
Challenge
Unlike other sites, the LEDs in place have to stay. Although these were not dali, that doesn't mean the Mymesh can't integrate and work well. With limited circuits available, the majority of which ae taken up already for the fittings themselves, power to wired sensors could be an issue.
Multiple entrances and walkways to areas are apparent over site as well.
Solution
Taking the devices off of the BMS wiring and any contactors, Harpers utilised the Mymesh Relay to replace the BMS. The fittings were isolated into their circuits via the relay, so rather than all lights on/off via BMS, individual circuits now determine what is on or off.

Battery powered PIRs were strategically placed throughout the floor, ensuring sufficient coverage for the offices.
Benefits
With the new system in place, energy savings could be seen straight away with the ability for the fittings to turn off. Furthermore, due to the zoning, only areas with traffic are on, with the remaining areas off until needed.
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