GSM Host Home Burglar Alarm Wireless Sensor System Remote Control APP for IOSAndroid System - Sonew, BamfDFuGtg1F7y

• Support 9 groups of user alarm calls, 9 groups of SMS phone numbers. Support 99 wireless accessory detectors. Support APP download: Market search GSM alarm clock, Market. The phone (mobile phone) or SMS remote sets the system as a host. You can use the APP to set up and manage the host and support the IOS / operating system. 2 channels of wired input alarm, 1 channel linkage wireless sound and light alarm. The power supply DC is 5V (mobile phone charger), the quiescent current is 50uA, and the working temperature range is -25°C-60°C. You don't have to worry about the alarm not working due to the weather. A rechargeable lithium battery can be placed and the power supply automatically switches to standby. It has a save function when the power is off. The alarm current is 100mA. Support Chinese and English, the default is Chinese. The host uses a quad-band GSM / GPRS module. Support outdoor sound and light alarm pairing and control. In an open environment, the transmission distance can 150 meters. The supported receiving frequency is 433.92MHz. The transmission frequency is 433MHz.