RISCO Group WL Internal Round Sounder - Manual (Page 9)

Wireless Sounder Instructions 9
Technical Information
Electrical
Power Supply 5 X CR123, 3V Lithium Battery (3 batteries for the Radio
Transceiver, 2 batteries for the Speaker (see Fig. 3 on page 5)
Battery life 3 years (typical)
Speaker sound level 105 dB @ 1 meters (adjustable)
Size (Ø&D) Ø183 x 51 mm (7.2 x 2 inch)
Weight (batteries not
included) 0.34Kg (12 oz)
Radio
Radio type Two Way Narrow band
Frequency 868 MHz or 433MHz
Range up to: 150m (492’) Line of sight
Supervision Yes
Modulation Type
ASK
Environmental
Temperature - 25°C to 60°C (-4°F to 140°F)
IP Rating IP 44
Environmental Class Class IV
Ordering Information
Part Number Description
RWS42043300A 2-Way Indoor Wireless Sounder, 433 MHz
RWS42086800A 2-Way Indoor Wireless Sounder, 868.65 MHz
Specifications are subject to change without prior notice. Should any questions arise please contact your
supplier.