Wireless exit door alarm w/receiver

Exit Door Alarm Device With Receiver, Wireless, Polycarbonate, Diameter 5-1/2 In., Depth 2 In., Y Tone, Decibels 105 or 95, Signal Output Y, Frequency Range 433 mhz, 120 V AC, .1 Amps, Cord Length 72 In., Wall Mounting, Polycarbonate Housing Material, Operating Temp. 32 to 120 Degrees F, Red and Black Color, 1000 ft. Line of Sight Range Coverage, FCC & IC Compliant Standards, Includes Battery, Power Supply and Mounting Hardware, For Use With STI-6200WIR, Wireless Alert Series