Opis
- Dahua radio smoke detector
- Split spectrum sensor
- Test and silence function in one button
- Sound output of 85 dB(A) at 3 m
- Low consumption at rest
- Low battery warning.
- surface mountphotoelectric smoke detector
-
- 10 second sampling period
- Coverage area of 20 ~ 40 m2 (at a height of less than 8 meters)
- Alarm for smoke detection, failure and low battery
- visual and audible alarm
- Alarm volume from 85dB ~ 90dB(A) at 3 meters
- Silent mode with a duration of around 12 minutes
- 0.2 ~ 0.3 dB/m alarm response threshold
- bicolor led indicator
- 868 ~ 868.6 MHz two-way radio communication
- Radio range up to 1 km in open field
- frequency hopping
- AES128 encryption mode
- Powered by 3 CR123A lithium batteries (shelf life up to 3 years)
- Consumption: ≤35 µA (monitoring), ≤35 mA
- Operating temperature -10°C ~ +55°C
- Relative humidity of ≤95%
- indoor use environment
- ABS plastic shell
- White color
- Dimensions: Ø98 x 43.1mm
- Weight: 140g
- ceiling mount