Orca Smoke Alarm 10yr Wireless Interlink OM866S-10RF Black

The Orca™ Intelligent Wireless Interlink Technology allows up to 20 units to be wirelessly interlinked to protect the whole household. When one alarm activates, the entire network activates. These alarms are the future of smoke and fire detection. In larger residences, they provide peace of mind knowing that a small fire emerging away from where people are sleeping will still provide an immediate close proximity warning allowing action to be taken before the fire gets out of control.