1) Homeowner verification, credit approval and standard monitoring agreement required. Offer not valid for existing Guardian Protection Services customers. Offer applies to wireless system. Hardwired devices require additional charges. This offer is subject to change without notice and cannot be combined with any other offer. Local permit fees may be required. Other terms and conditions apply. 2) Your cell phone must have text messaging ability. 3) Based on cell service in availability in your area. 4) High speed internet is required for all camera services. 5) Additional fees may apply.