WarnBee Smoke + Carbon Mono Oxide Combo Detector Alarm adopts a highly accurate electrochemical sensor and infrared photoelectric sensor for timely detection and warning. Being battery-powered and stand alone, they can protect in the event of a power failure.

Features:

• Standalone detector, battery operated: 3pcs*1.5V AA battery (not included)
• LCD display indicates concentration PPM; Low power consumption, ultra long standby time
• Low battery warning; Self test function, fault supervision
• Alarm output: Sound, flash, LCD indication
• SMT manufacture technology, ensures reliability and stability

Specifications:

• Style: Circular
• Power Source: Battery Powered
• Color: White
• Item Dimensions LxWxH: 4.13 x 4.13 x 1.38 inches
• Item Weight: 151 Grams

Package Includes:

• 1 x WarnBee Smoke and Carbon Monoxide Detector
• 2 x Screws
• 1 x User Manual