Buyer beware. If it looks too good to be true, it usually is. The Monitoring Center installed my alarm under the $9.99 deal and then had me sign their "standard" illegible fine print contract. Later on, I found that this allowed them to increase my monthly fees over 50% and continuing to charge my credit card for 9 months of service after I terminated the contract! I would NOT recommend this company with extremely questionable business practices.