Hispec Smoke Detector Rf Mains With Backup Battery

Wirelessly interconnect up to 20 detectors9v bettery backup includedloud 85db alarmfast fix base includedinsect prooftest function and hush feature Brand: Hispec

Wirelessly interconnect up to 20 detectors9v bettery backup includedloud 85db alarmfast fix base includedinsect prooftest function and hush feature Brand: Hispec