Check the listing for details. Complete Landline Security Alarm System - Control pad, sensors, siren, remotes. Color: White, Condition: New. Listed at 54.95 USD. TELEPHONE DIALER PHONE ALERT ALARM SYSTEM Requires landline to send out alert (also works with VoIP).Security alarm solution for locations without internet.Low tech - Very dependable - Not app controlled.This alarm system dials out to any 10 digit phone number you choose to send the alert to. The dial out line must be a wired landline or a VoIP connection with a standard phone jack connector. The receiving number can be a cell phone, landline or VoIP. Touchtone control remotely with phone keypad to reset alarm. When the alarm has been triggered it simultaneously dials out (to alert you) and sounds the warning siren to alert the intruder. Components Included: (1) each - key pad control panel, power adapter, PIR motion sensor, wireless door sensor, wired alert siren, user guide, pocket quick guide; (2) key fob remotes, quick reference wallet card (shipped with retail box as shown)Shipping: USPS with tracking # provided - buyer pays shippingSensor Frequency / Encoding Chip: 315 MHz / EV1527Approximate dimensions of Panel: 6" wide X 4" high X 1" deep Zones: (2) Included Per System / Expandable up to 32Expandable Optional Sensor Types Supported: glass breakage, pet immune PIR, water sensor, smoke detectionOrigin: Made in ChinaBatteries Are Included: Requires A23 for remotes and door sensor, requires 9V for motion sensor. We ship same day or next business day at the latest.