This 12V recreational vehicle combination carbon monoxide and gas alarm detects propane gas , natural gas and carbon monoxide gas . This Safe-T-Alert 70-742 in White is a recess mounted unit, i.e. the majority of the unit fits into the wall of your RV so the majority of unit is flush with your wall. Made in USA . Other explosive gases detected by the gas sensor but not UL tested include acetone, alcohol, butane and gasoline, all of which you may have in your RV. The carbon monoxide sensor is very sensitive to CO gas but will not react to most other gases. Note: This will NOT work with the 70-742-Kit. This unit has only two wires.
Notes about this Dual Gas and Carbon Monoxide Alarm:
This alarm will not work without power.
The alarm only will indicate the presence of gas at the sensor.
This alarm is intended for us in RV's in inside locations and is not designed for compliance with industrial and commercial applications.
The alarm may not be heard if located in remote locations, behind closed doors or by persons who are hard of hearing, have consumed alcoholic beverages or prescription or other drugs.
Dual Propane/LP and Carbon Monoxide Alarm Features Include:
Meets 1/1/05 requirements set by RVIA for new RV's requiring both Propane detectors and CO alarms.
Also detects Compressed Natural Gas (CNG)/Methane.
Operational Temperature: -40 degrees F to +150 degrees F.
Relative Humidity: 15 per cent to 95 per cent
Audible Output: 85dB at 10 feet
Gas Alarm Trigger: Less than 25 percent of the lower explosive level of propane and methane.
Gas Level Confirmation: 8 Seconds.
CO Alarm Trigger: Less than 15 minutes at 400 parts per million.
Test/Reset Button - Tests all detector functions with one touch. Resets and Mutes alarm while safety and corrective actions are taken.
Alarm is fully operational during mute cycle and will re-alarm if hazardous conditions reoccur.
Two Indicator Lights: Red CO LED flashes with 4 beeps and 5 seconds silence if CO level is over 70 ppm. Red Gas LED flashes and alarm sounds steady tone when dangerous propane or natural gas level is detected.
RV 12 Volt Hard Wired Model. Prevents accidental disconnection during alarm.
Built for the extreme RV environment.
Warranty: The Date Stamped on each Detector is the Date of Manufacture. Each unit has a 10 year shelf life. The Limited Warranty is 1 year and begins from the date of resale. Units have a 5 year life. Replace units after 5 years. Contact MTI directly for warranty related questions.
Made in USA
70 Series Operating Specifications:
UL Listing Propane/Natural Gas - UL 1484 RV Gas Detectors.
UL Listing Carbon Monoxide UL 2034 RV Carbon Monoxide Alarms.
ULC Listing & CSA 6.19-01.
Power Supply and Current Draw 12 vDC 132 mA. Optional Relay 12 vDC - 3 amp.
Operational Voltage: 12 Volt +/- 15%.
Low voltage power warning alarm @ 7 volts
Front Case Dimensions: 70-742 - 6.375"W x 3.5"H x 1.385"D
Patent Number: US 7,248,156 B2
Colors: White , Brown or Black
Recessed Case Dimensions: approximately 1.5 inches deep x 5 inches long by 3 inches wide.