Description: IQ Wireless Standard Door Window Transmitter * Sensor: 3.25”H x 1.3”W x 1”D * Magnet: 1.3”H x 0.435”W x 0.312”D * Wireless signal range: 600ft open air. * Code outputs: tamper, tamper restore, alarm (primary open), alarm restore (primary close), external alarm (secondary wired open), external restore (secondary wired closed), low battery. * Transmitter frequency: 319.5 MHz * Unique code ID * Supervisory keep-alive interval: 70 minutes. * Operating Temperature: -10C~50C * Relative Humidity: 5-95% Non-Condensing * Storage Temperature: -40-80C Replace battery with exact replacement every 5 years with 3V CR2032 Lithium (x2).