Universal alert for alert series

Universal Alert Sensor, Polycarbonate, Width 1-1/3 In., Height 3-1/4 In., Depth 1 In., Y Tone, Decibels 75 or 65, Signal Output Y, Frequency Range 433 mhz, 3 VDC, Universal Mounting, Polycarbonate Housing Material, Operating Temp. 32 to 120 Degrees F, White Color, 1000 ft. Line of Sight Range Coverage, FCC and IC Compliant Standards, Includes Transmitter, Reed Switch 18 In. Lead, Lithium Battery, Mounting Hardware, For Use With Wireless Alert Series