A feature rich DIY alarm system designed to protect a home or small office. This totally wireless system is easy to install and set up, which makes it perfect for renters or for properties where running wiring is difficult. The kit includes one wireless door/window sensor and one wireless PIR motion detector out of the box, with support for up to 50 sensors (sold separately) to cover your home or office. - Once an intrusion is detected, an ear-piercing siren sounds and your phone can be sent an immediate notification alert via the Internet. For additional security, you can add a 4G sim (not included) into the control panel, so that the system can send SMS notifications and call to up to 5 phones in the case of a Wi-Fi outage. In addition, with a 4G sim installed, you can make calls directly from the main control panel. - Arming and disarming the system can be done from the main control panel’s touch keypad, via key fob remote control, RFID card, or from a Smartphone. Up to 10 remote controls and 50 RFID cards (all sold separately) can be connected, which can be individually named so you know who disarmed the system. - The system has all of the standard features you would expect in an alarm system, such as entry/exit delay, tamper switches, home mode, SOS panic button, and battery backup. The internal battery ensures the system keeps operating for up to 6 hours in the event of a power failure or power being cut to your property. - By using the Smart Life App, you can easily configure and manage the system using your Smartphone from anywhere in the world via the Internet. Arm and disarm, listen in or talk to someone using the two-way calling feature, or trigger the alarm remotely. The App is also compatible with Alexa and Google Home supported products, so you can have smart lights turn on when you disarm the alarm. - In addition to its wireless functionality, wired accessories such as alarm sensors, lights, sirens, smoke & vibration detectors, and door strikes can be connected. - Supplied with door/window sensor, PIR motion detector, 2x remote controls, 2x RFID cards, power supply and batteries, and mounting hardware. Additional sensors and remote controls are sold separately. - Totally Wireless, DIY Installation - Wi-Fi and optional cellular GSM connectivity - 24hr Protection - Loud 108d - B Siren with mute option - FHSS (Frequency-Hopping Spread Spectrum) - Immediate SMS Alerts - 6 Hour Battery Back-up - Supports up to 50 Sensors - Scheduled arm/disarm - i - OS and Android App - Work with Alexa, Google Home Supported Wireless Accessories: – 10 x Remote Controls – 50 x Wireless Accessories – 50 x RFID cards Supported Numbers: – 3 x Groups of SMS number – 5 x Groups of phone number – 2 x Speed dial numbers – 2 x CMS numbers (Contact ID & SIA TCP/IP protocol) Operating Range: ≤40m (in open area) Radio Frequency: FHSS 433MHz Transmission frequency : 2.4GHz Transmission range : 40m Length : 135mm Width : 135mm Depth : 25mm Battery used for : Main Product Battery usage extra details : 3.7V/900m - Ah Lithium 6hr backup time Packaged Volume : 2.38l Packaged Weight : 0.84kg Packaged Length : 19.1cm Packaged Width : 14.3cm Packaged Height : 8.7cm Alarm System Type : 4G Operating Voltage : 12V Siren Volume : 108d - B Supported Wi-Fi Modes : 802.11b, 802.11n, 802.11g