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Replace Safe-T-Alert RV30-441 Propane Alarm With a Safe-T-Alert 35-741,CO Alarm/Gas Alarm Combo

by Barbara 24. October 2013 06:05

Question about replacements for CCI Controls Propane Alarm 7770.244.

Question: "What 12 Volt RV gas alarm can replace my CCI Controls 7770.244 that is beeping? I also need a new carbon monoxide alarm." Thanks. Steve.

Answer: Safe-T-Alert has two units, the Safe-T-Alert 30-441 and the Safe-T-Alert 35-741. Both are surface mount units.  If you want to add more carbon monoxide detection, I suggest the new combination units, the 35-741 which comes in a black surface mount RV alarm and a white unit. The 30-441, gas only monitor with alarm, comes in brown and white. Both have approximately the same dimensions as the old CCI units.

If your carbon monoxide alarm is hard-wired, please look at these two units, the Safe-T-Alert 65-542 and the Safe-T-Alert 65-541 . The first is flush mounted, i.e. the rear of the unit goes into your RV wall. The second is flush mounted. These are available in white, brown and black.

If your carbon monoxide alarm is battery powered, consider replacing it with the Costar 9RV which meets all the RVIA specs for humidity and temperature ranges. For more protection, install the Costar 12RV-DB which hooks to both your coach 12 volt system and to your RV 12 volt engine battery. This unit draws from the unit with the most power and also has a 9 volt battery back-up.

And make sure your smoke alarm was replaced within the past 5 years as well. Nothing more annoying than being woken in the middle of the night by a false alarm! The Safe-T-Alert 775 is a 9 volt battery powered unit that is UL listed and approved for RV use.

Thanks for your question.

Sincerely,

Barbara

Which Gas Detector Do I Need? I Have Anosmia.

by Barbara 11. August 2008 09:27

Q: "I have anosmia, i.e. I have lost my sense of smell. We have natural gas heat, a natural gas water heater and a natural gas cooking stove. I cannot smell a gas leak. Which gas detector do you recommend?"

Answer: Currently, we sell two brands of combustible gas alarms and an automatic gas shut off system that shuts off gas and sounds a loud alarm when a significant gas leak occurs.

Two brands are UL1484 listed for use with natural gas and propane gas and also work with gasoline fumes and butane fumes. These are the Safe-T-Alert 40-411AC and the Safety Siren Combustible Gas Alarm and the Safety Siren CO and Combustible Gas Alarm.

The advantage of the Safe-T-Alert is the long cord for proper positioning of the detector, i.e. high and near the appliance for natural gas and low and near the appliance for propane. We also sell the Safe-T-Alert Combustible Gas Alarm in a 230VAC unit for Europe and Asia. The Safety Siren unit is a direct plug in with a safety tab that the outlet cover center screw (standard 2 or 3 prong outlet) goes through so the unit cannot be easily removed. Most customers who buy the Safety Siren model install an electrical outlet at the proper height for natural gas or propane.

All our combustible gas alarms sound at less than 25% of the lower explosive or flammable level of the gas.

The Scentry III GFRAB propane/natural gas detector is only one component of this home safety system. The GFRAB means Gas, Feet on the bottom of the case, Remote, Alarm and Battery. To have a complete system, you need these additional components:

As noted above, the compatible valves are in .5, .75 and 1 inch sizes. Each valve is an electrically operated gas shut off valve that opens and closes on a demand signal from a thermostat or other controlling device. Can be used with both natural gas and LP gas at pressures up to 0.5 psi. The White Rodgers replacement is a compression spring closing and soft seat construction gas valve.

The advantage of this system is that the controller unit supports up to 5 calibrated remote sensors.

Scentry III-GFRAB Specifications:

  • Case: ABS Plastic
  • Physical Size: 7.6 inches by 4.6 inches
  • Weight: 2.25 lbs
  • Color: Gray
  • Power consumption: 1.5va
  • Supports up to 5 calibrated remote sensors (not included)
  • Requires Scentry III-GVD gas valve (purchase separately)
  • Supports Battery Back-Up (Not Included)
  • Supports Gas Valve Controller for Explosive Gas (Not Included)
  • Connections: screw terminals
  • Input Power: 115VAC, 60 Hz
  • Output Control Relays: 2 amps,
  • 24 VAC Alarm Signal
  • Output: 12V DC @500 ma
  • Reset: manual
  • Sensor Type: Tin Dioxide Semiconductor
  • Alarm Points: Propane (LP) <5200 PPM Alarm Points: Natural Gas / Methane <12,200 PPM
  • Manufactured Proudly in the USA for Safety First USA, Inc.
  • Warranty: 1 year from date of purchase.

Thanks for your question. Just remember propane gas and natural gas are safe sources of energy if you add protective measures including alarms, shut off valves and regular maintenance of the appliances that use gas.

Sincerely,

Barbara