bwk410

1.Suited to use it independently. 2. Stable and Durable 3. Restore automatically. 4.2 years warranty. Key features include:1.Smart Technology: Designed to help reduce unwanted or nuisance alarms.2.Single Button Test : Pushing the button to test the alarm3.Dust Cover is included to keep the alarm clean during construction.4.Easy Installation/Maintenance features include two screws for easy access ...

Smoke Alarm 1-Optical Sensor 2-EN14604 smoke alarms 3-Test Button with LED indicators 4-9V Battery With Low Battery signal 1.Unit Size:Φ107X34mm2.Working Current: 1-Static Current: ≤10μA 2-Alarm Current: ≤12mA 4.Operation Voltage: DC 9V Battery5.Alarm Sound: ≥85dB(3m)6.Ambient Temperature: -10°C+60°C7.Ambient Humidity: ≤95% RH8.Sensor: Optical9.Low Battery Alert Remain:7-15 days10.Certificate: ...