Paradox SR130 | Wireless Outdoor Siren with Built-in Strobe Light | Blue

Battery operated (3 "C" alkaline batteries) Weather-resistant design with UV protection
2-way, fully supervised communication with the control panel
100dB Piezo siren
Separate alarm notifications for intrusion and fire
Dual-tamper detection (cover and wall)
Squawk functionality
Wireless range in a typical residential environment: Up to 70m (230 ft)
Fully powered using three 1.5 Vdc type "C" alkaline batteries (included)
Signal strength/RF transmission and status LED
Operating temperature: -25ºC to 55ºC (-13ºF to 131ºF)
RF frequency: 433MHz
Dimensions: 13.4cm x 21.17cm x 5.1cm (5.29in x 8.34in x 2.01 in)