RISCO Group WL RWS401 - Manual (Page 10)

Wireless Sounder Instructions
10
Technical Information
Electrical
Power supply 5 x CR123, 3V Lithium batteries
3 batteries for the wireless system
2 batteries for signalling
Battery lifetime 3 years (typical)
Sounder volume 105 dB @ 1 meter (3.3") - adjustable
Strobe lens Polycarbonate
Flash frequency 60 times per minute (max.)
Dimensions (HxWxD) 273 x 230 x 64 mm (10.7 x 9.0 x 2.5 inch)
Weight (including batteries) 1 Kg (2.2lbs)
Wireless
Wireless technology Bidirectional narrow band
Frequency 868 MHz, 433 MHz
Range 150m (492’) Line of sight
Monitoring YES
Modulation Type
ASK
Environment
Temperature range - 25°C to 60°C
IP class IP 44
Environment class Class IV
RTTE Compliance Statement
Hereby RISCO Group declares that this wireless sounder is in compliance with the
essential requirements and other relevant provisions of Directive 1999/5/EC.