Inquiry (采购产品): Heat & Smoke Detectors Please advise if you sell a combination heat and smoke detector for use in a mobile home. Needs to have a sounder in unit and at least a battery back up. Prefer battery operated but can use hardwire model if stand alone. I do not have a security system. Heat sensing unit should be fixed at 135 degrees with rate of rise 15 degrees per minute. If you do not make a combination, battery operated unit, can you tell me who might have one available? Thank you. Don Hartwig **** Hidden Message ***** Don Hartwig FL 32765 USA Company: A-Wall Papering & Painting Phone: 407-365-5930 E-mail: dghartwig@juno.com **** Hidden Message ***** dghartwig@juno.com