Model Numbers: W2-DET-HTD-U, W2-DET-HTD-N
Device Parameters
Dimensions (mm) HxWxD 235 x 161 x 118 (excl. antenna 81mm and USB 15mm)
Weight 1.6kg
Operating Temperature: -25°C to +70°C
Humidity: Relative Humidity >95% (25°C to 55°C)
Heat Detector Class A2
Supply Parameters
Operating Voltage Range: 4.4-6.4V from internal battery
Power: 2.7mW average
Current Consumption: 520μA average
Battery type: Alkaline primary cells, 23Ah
Pack life: > 4 years
Estimated life (eld usage): > 5 years
RF Parameters
Operating frequency: 868.3MHz
Transmit power: 25mW max
Duty Cycle: <1%
Encryption: none
Channel spacing: single channel
Compatible with: other WES+ units
Protocol: proprietary
Heat Detector Technical Data