This Forced Type Gas Water Heater can not only supply instant, endless, on-demand hot water but constant temperature hot water. It's wall-mounted, of compact size, and easy for installation. With flameout protection, Ignition failure protection, anti-freezing protectionThis Forced Type Gas Water Heater can not only supply instant, endless, on-demand hot water but constant temperature hot water. It's wall-mounted, of compact size, and easy for installation. With flameout protection, Ignition failure protection, anti-freezing protection, overheating protection, etc. can ensure the family's safety.Product Picture, overheating protection, etc. can ensure the family's safety.Product Picture