... Features:1). Support ADEMCO CID alarm center, Dialing voice , English SMS, Timer communication2). Modular cordwood design3). English message hint for operation ... , Timer, etc5). Various ways of Arm/ Disarm, which including SMS, Dialing or Ringing6). Multi-level of protection, such as code ... and 8 groups of alarm phones.9). Sending start-up SMS, sending information and sending report ON/ OFF are for ...