BestBuy has the SimpliSafe Protect Home Security System in $169.99 with FREE shipping.
Product Features:
Arm and disarm your system or check on your home from your mobile device Compatible with select Apple® iOS, Android, Windows Mobile, Windows and Mac devices for versatility.
Detect potential intruders around the clock Entry and motion sensors alert you when someone attempts to enter your home. Optional professional monitoring automatically sends a police dispatch in the event of an intruder (subscription required).
Keep multiple rooms safe at once Includes 4 entry sensors to monitor key rooms in your home or office.
Built-in CDMA/GSM cellular connection Receive alerts quickly and easily.
Battery-operated design for long-lasting use Lithium batteries help keep your home safe even if the electricity fails.