As one of its daily deals, Woot offers the SimpliSafe Simplisafe2 Wireless Home Security 13-Piece Deluxe Pack for $299.99 plus $5 for shipping. That's $115 off and tied with our mention from May as the lowest price we could find. This system features a 500-foot range and a built-in rechargeable backup battery and includes a wireless keypad, base station, two motion sensors, six entry sensors, a 105dB siren, panic button, keychain remote, and signage. Deal ends today.

Note that monitoring is not required, but this set includes an optional monitoring service for $14.99/month (no contract required).