Realize wireless device of forwardding that wired alarm detector and wireless alarm sensor be connected

The utility model relates to a realize wireless device of forwardding that wired alarm detector and wireless alarm sensor be connected, wherein the device include with the several of wired alarm detector one -to -one forward ware, each forward the ware connect in wired alarm detector of corresponding with wireless alarm sensor between, wired alarm detector be the wired alarm detector of standard four -wire system, alarm detector include that two are normally opened node or two normal close nodes, the ware of forwardding forward the ware for RF radio signal. Adopt the realize wireless device of forwardding that wired alarm detector and wireless alarm sensor be connected of this kind of structure, make during wired alarm detector can insert wireless alarm system very simple and conveniently, effectively strengthened wireless alarm system's practicality and scalability, make wireless alarm sensor can connect the wired alarm detector of various standard four -wire systems, simple structure, economical and practical has more extensive range of application.