Ramtech WES3 - Page 54

Page 54 WES
3
Installation and Operations Manual V2.0 Ramtech Electronics Limited 2020
Model Numbers: W3M-DET-SMD-R, W3M-DET-SMP-R, W3-DET-SMD-R, W3-DET-SMP-R
Device Parameters
Dimensions (mm) HxWxD: 235 x 161 x 108 (excl. antenna 81mm)
Weight: 1.3kg
Operating temperature: -25°C to +70°C
Humidity: Relative humidity >95% non-condensing (25°C to 55°C)
Supply Parameters
Operating voltage range: 4.4-6.4V from internal battery
Power: 1.3mW average
Current consumption: 240μAaverage
Battery type: Alkaline primary cells,15.2Ah
RF Parameters
Operating frequency: 868.2MHz
Transmit power: 25mW max
Duty cycle: <1%
Encryption: None
Channel spacing: Single channel
Compatible with: Other WES
3
units
Protocol: Proprietary
Smoke Detector Technical Data