Universal Security Instruments MCN400B M Series Plug-In Carbon Monoxide and Natural Gas Alarm with 9V Battery Backup

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The Universal Security Instruments MCN400B M Series Alarm provides dual protection against carbon monoxide and natural gas leaks in one compact plug-in unit. Designed for reliable home safety, it features a digital display, three-color LED indicators, Smart Alarm technology to help reduce nuisance alarms, and a 9-volt battery backup for protection during power outages. Key Features Dual-sensing alarm detects carbon monoxide and natural gas Plug-in design allows quick and simple installation 9-volt battery backup helps maintain operation during power outages Digital display provides visible gas and carbon monoxide readings Three-color LED indicator system for alarm status updates Smart Alarm technology helps reduce nuisance alarms Compact M Series design suitable for residential use Operates on standard 120-volt household power Detailed Specifications Brand: Universal Security Instruments Model: MCN400B Series: M Series Product Type: Carbon Monoxide and Natural Gas Alarm Detection Type: Carbon Monoxide and Natural Gas Installation Type: Plug-In Power Source: 120-Volt AC Power Battery Backup: 9-Volt Battery Backup Battery Type: Lithium Ion Battery Voltage: 120 Volts Display Type: Digital Display Indicator Type: Three-Color LED Indicators Technology: Smart Alarm Technology Application: Residential Home Safety Monitoring Color: White Manufacturer Warranty: Limited Warranty Manufacturer: Universal Security Instruments Show more