Model No: EIB650iRF The EIB650iRF photoelectric smoke alarm is fitted with a proprietary photoelectric sensor to quickly sense low energy smoke particles. The EIB650iRF is a EIB650iW fitted with a EIB600MRF module. The EIB650i range features a high performance photoelectric chamber protected by a sealed mesh screen to reduce insect and dust contamination and EMC protection to reduce false alarms. In addition the EIB650iRF has an automatic dust compensation feature reducing further the risk of false alarms caused by dust build up.
