Carbon Monoxide Alarm for RV and Home Uses Single 9 Volt Battery We Overstocked! You Save! UL-Listed CoStar 9RV carbon monoxide sensor and CO monitor for home, motor home or RV. No need for 12 Volt power: this home CO Alarm and RV accessory , made by Quantum Group, is powered by a 9 volt Duracell alkaline battery (included). The Costar 9RV carbon monoxide detector cannot be mounted without a battery installed. Meets RV Standards for higher humidity and temperature limits plus current UL standards for home use. Diameter: 4.75 inches Approvals: UL2034 (Oct 1, 1998), C-UL for Canada and CE for Europe, RVIA Approved, CSA 6.19-01 Detection Technology: Solid-state Infrared (SIR) sensor with reservoir system U.S.-Based CO Sensor Manufacturer. Installation Method: Mounting plate, screws and anchors included for easy mounting. Remove tamper resist pin to replace battery. Battery installation required to close door and attach to mounting bracket. Power Source: 9-Volt alkaline battery Battery Life: One Year (Normal Use) Operating Environment: -40 degrees F to +151 degrees F 15% to 95% RH Signals: Normal Signal: LED flashes every 30 seconds: indicates alarm is powered. Alarm Signal: LED lights for 2 seconds, off for 3 seconds. 4 short beeps for one second. 4 seconds of silence Fault Signal: LED double flashes with 1 beep every 30 seconds Low Battery Signal: 1 chirp every 30 seconds Test Mode: 1 chirp then LED flashes 4 or 5 times followed by 2 alarm signals CO Sensitivity: Below 30 ppm no alarm 70 ppm alarm in 60-240 minutes 150 ppm alarm in 10-50 minutes 400 ppm alarm in 4-15 minutes Shipping Weight: 7.2 oz Warranty: 6 year Limited Manufacturers Warranty Quantity Pricing: Available On This Unit
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