System Sensor CO & Smoke COSMO-4W - 4 Wire PG9920 and additional panel components must

and additional panel components must be purchased separately

PoE power management

Invest in the DSC WS 4904P today and safeguard your home with confidence

the Overhead Door Switch - Floor Mount is a sophisticated and essential addition to any security system

System Sensor CO & Smoke COSMO-4W - 4 Wire PG9920 and additional panel components mustThe best in class i4 Series combination CO Smoke Detector is a 4 Wire carbon monoxide (CO) and smoke detection technology in a single, system connected device. Specifications Alarm Current: 40mA Max. Dimensions: Diameter: 5. 5 in. ; Depth: 2. 5 in (includes base) Location Indoor Operating Humidity Range: 20 95% RH Operating Temperature Range: 0 50 C (32 122 F) Operating Voltage: Nominal: 12 24 VDC; Minimum; 8. 5 VDC; Maximum: 35 VDC Sounder: 85 dBA