Air-AlarmIIE Economy Kit of D.I.Y. Wireless Smart Home Alarm System SM-80 SM-87L SM-88X What"s Inside: 1 x Air-Alarm II host with LED touch keypad & built-in siren; 1 x Host Anchor Card for Fixed Position; 1 x 12VDC Power Adapter; 1 x Wireless Wide-Angle PIR Motion Sensor; 1 x Wireless Magnetic Door/Window Sensor (with mount); 2 x Wireless Remote Controller; 1 x Phone Cable; 1 x USB Charging Cable (for future add-on doorbell); 1 x Warning Sign (plastic 8.48″ x 8.45″; good for yard, window, door, and wall) SecurityMan Air-AlarmIIE is a wireless LED touch pad security alarm system kit for home and business. It is easy to use protection for home or business at a minimum cost of investment. Do-It-Yourself installation and monitoring alarm system without monthly fees is a key benefit for users. The system alerts the owner by phone through a series of enlisted phone numbers. The owner can then dial into the host to arm or disarm using the phone’s numeric keypad. Air-AlarmIIE system can be upgraded by adding up to 60 wireless sensors, sirens, and up to 10 remote controllers. Note: An active phone line is NOT required for the alarm system to work. However, for the dialing features to work, an active phone line (LAND line) is required. Fully compatible with Vonage VoIP model VDV22-VD. Not compatible with other digtial phone service (VoIP; voice over ip) such as MagicJack, ComCast, Fios, etc. Fully compatible with Verizon Home Phone Connect Box. Features: Easy-to-use and cost-effective Do-It-Yourself wireless intruder alarm system kit.Supports up to 60 wireless sensors (15 wireless defense zones and 4 wireless sensors per zone).Transmit at 430-433MHz frequency band, wireless transmitting distance up to 300 feet (doorbell, remote controller, siren) and up to 450 feet (magnetic smart door/window sensor & PIR motion sensor).Supports up to 5 phone numbers for auto alarm call and 1 management center protocol(CID).Armed/disarmed by remote controller, phone call, or host’s keypad.Easy “one-key” armed/disarmed operation.Programmable silent alarm or audible alarm.Recordable alarm voice message (up to 10 seconds record time).Telephone line disconnection alarm sounds every 5 seconds.Smart 3 defense lines configuration (1st defense line is the perimeter, 2nd defense line for in-room, & 24-hour defense line).Internal rechargeable Li-ion backup battery in alarm host lasts up to 16 hours.Smart alert and zone notification when attempting to arm the host with an open door or window.Host chirps if door/window sensor is open/close in disarm mode.Batteries (alkaline) included for remote controllers, wireless door sensor, and wireless motion sensor.Programmable password.Compatible with Ademco CID protocol.Supports multiple control panels (pairing each sensor/remote/siren to multiple control panels).