This Window Door Security GSM Alarm System is a simple alarm system, users should first insert the GSM sim card before using.
This Window Door Security GSM Alarm System is a simple alarm system, users should first insert the GSM sim card before using. When someone triggers the armed area, alarm information will be sent to the user by text message or phone. And smart sockets can control the power supply of electronic devices through the network. The Window Door Security GSM Alarm System can be operated easily by user through smart phone APP. You can control the on/off state from anywhere with a network connection via your mobile phone. When the electricity went out, the built-in battery will standby 8 hours at least, so user don't worry about it. Besides, the elders also can press SOS when emergency.
Our Window Door Security GSM Alarm System is made of high quality materials, which are not only nontoxic and odorless, but also waterproof, durable and resistant to corrosion and rust. It also has advantages of long service life and very low maintenance cost. We can supply you this product in a large quantity at wholesale price. If you have any questions, we will reply to you within 24 hours!