Mr. Heater 3 Inch Vertical Vent Kit for Big Maxx MHU50 and HSU50 Unit Heaters

Talking alarm announces the hazard type detected, helping to speed up reaction time

A single unit can be installed where previously two were needed

Battery safeguard ensures the unit cannot be accidentally mounted without batteries installed

Test-reset button tests alarm circuitry and triggers the voice announcement

Meets requirements of Underwriters Laboratories (UL), an independent facility that tests products for safety complia ...

"A western-inspired print of interlacing horses on sumptuous cashmere. CashmereAbout 28"" X 80""Dry cleanImported"

"This dramatic, packable straw topper features signature logo rivets, elasticized inner band and an oversized, sloped brim for maximum sun protection and style.Brim, about 4.75""Elasticized inner band fits most95% UVA/UVB protectionPolypropylene/polyesterSpot cleanImported and hand-finished in the USA"

Automatically dials any telephone number when the temperature inside your home, cabin or business drops below 45°F (7°C)

Continues to call until the alarm is acknowledged ? calls every 15 minutes or every 2 hours (user selectable)

Operates during a power failure* (uses 2 AA batteries for back-up power ? not included)

Calls out to warn if the backup batteries are low and need replacing

Uses existing telephone line, DSL or VOIP ph ...