The Focus MD-2105R standalone smoke detector is ceiling-mounted and uses a photoelectric infrared LED sensor. It detects smoke and activates its built-in siren, and can also connect wirelessly to Focus alarm units operating at 433 MHz. The siren has a sound level above 85 dB at 10 ft, and a test button is provided for periodic checks.
- Type: Photoelectric smoke detector
- Mounting: Ceiling
- Standalone operation: Yes
- Compatibility: Focus alarm units at 433 MHz
- Sensor: Thermistor and photoelectric infrared LED
- Smoke sensitivity: According to U1217, 3.2%/ft
- Operating voltage: 6 VDC
- Standby current: 20–40 μA
- Alarm current: 20 mA
- Siren sound level: Above 85 dB at 10 ft
- Test button: Yes
- Low-battery indicator: Yes
- Sealed chamber: Yes
- Operating temperature: From -5 °C to 50 °C
- Operating humidity: 10%–90%
- Housing material: ABS
- Color: White
- Diameter: 108 mm
- Height with base: 38 mm
Dimensions
- Type
- Smoke Detector
- Thread
- No
- Autonomous
- Yes
Smart Features
- Smart Ecosystem
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.